Lexmark 41G0000, 41H0100, 41H0050 User Manual

Download

Page 1

C746x and C748x

User's Guide

April 2012 www.lexmark.com

Machine type(s):

5026

Model(s):

310, 330, 510, 530

Page 2

Contents 2

Safety information.....................................................................................11

Overview...................................................................................................13

Understanding this User’s Guide.............................................................................................................13

Finding information about the printer....................................................................................................13

Additional printer setup.............................................................................15

Installing internal options........................................................................................................................15

Available internal options.................................................................................................................................15

Accessing the system board.............................................................................................................................. 16

Installing a memory card ..................................................................................................................................18

Installing a flash memory or firmware card......................................................................................................20

Installing an Internal Solutions Port..................................................................................................................22

Installing a printer hard disk .............................................................................................................................26

Removing a printer hard disk............................................................................................................................ 30

Installing hardware options.....................................................................................................................31

Order of installation.......................................................................................................................................... 31

Installing optional drawers ...............................................................................................................................32

Attaching cables......................................................................................................................................33

Setting up the printer software...............................................................................................................34

Installing the printer software ..........................................................................................................................34

Updating available options in the printer driver .............................................................................................. 34

Networking..............................................................................................................................................35

Preparing to set up the printer on a wireless network.....................................................................................35

Installing the printer on a wireless network (Windows)...................................................................................36

Installing the printer on a wireless network (Macintosh).................................................................................38

Installing the printer on a wired network .........................................................................................................40

Changing port settings after installing a new network Internal Solutions Port ................................................ 42

Verifying printer setup............................................................................................................................44

Using C746x................................................................................................45

Learning about the printer......................................................................................................................45

Selecting a location for the printer ................................................................................................................... 45

Printer configurations....................................................................................................................................... 46

Using the four-arrow-button printer control panel ..........................................................................................47

Loading paper and specialty media.........................................................................................................48

Setting the paper size and type ........................................................................................................................ 48

Configuring Universal paper settings................................................................................................................48

Loading the standard or an optional 550‑sheet tray ........................................................................................ 49

Page 3

Contents 3

Loading the optional 550‑sheet special media tray..........................................................................................52

Loading the 2,000‑sheet high‑capacity feeder ................................................................................................. 57

Loading the multipurpose feeder .....................................................................................................................60

Linking and unlinking trays ...............................................................................................................................63

Printing....................................................................................................................................................65

Printing a document .........................................................................................................................................65

Printing from a flash drive ................................................................................................................................67

Printing confidential and other held jobs .........................................................................................................68

Printing information pages ............................................................................................................................... 70

Canceling a print job .........................................................................................................................................70

Managing your printer............................................................................................................................71

Finding advanced networking and administrator information.........................................................................71

Checking the virtual display .............................................................................................................................. 71

Printing a menu settings page ..........................................................................................................................72

Printing a network setup page.......................................................................................................................... 72

Checking the status of parts and supplies ........................................................................................................72

Saving energy....................................................................................................................................................73

Restoring factory default settings..................................................................................................................... 75

Securing the printer ..........................................................................................................................................76

Using C748x................................................................................................80

Learning about the printer......................................................................................................................80

Selecting a location for the printer ................................................................................................................... 80

Printer configurations....................................................................................................................................... 81

Using the touch‑screen printer control panel .................................................................................................. 82

Understanding the home screen ......................................................................................................................83

Using the touch-screen buttons .......................................................................................................................84

Setting up and using the home screen applications................................................................................86

Accessing the Embedded Web Server ..............................................................................................................86

Showing or hiding icons on the home screen ...................................................................................................87

Activating the home screen applications..........................................................................................................87

Exporting and importing a configuration..........................................................................................................89

Loading paper and specialty media.........................................................................................................90

Setting the paper size and type ........................................................................................................................ 90

Configuring Universal paper settings................................................................................................................90

Loading the standard or an optional 550‑sheet tray ........................................................................................ 91

Loading the optional 550‑sheet special media tray..........................................................................................94

Loading the 2,000‑sheet high‑capacity feeder ................................................................................................. 99

Loading the multipurpose feeder ...................................................................................................................102

Linking and unlinking trays .............................................................................................................................104

Printing..................................................................................................................................................106

Printing forms .................................................................................................................................................106

Printing a document .......................................................................................................................................106

Page 4

Contents 4

Printing from a flash drive ..............................................................................................................................109

Printing confidential and other held jobs .......................................................................................................110

Printing information pages ............................................................................................................................. 112

Canceling a print job .......................................................................................................................................112

Managing your printer..........................................................................................................................113

Finding advanced networking and administrator information.......................................................................113

Checking the virtual display ............................................................................................................................ 113

Printing a menu settings page ........................................................................................................................114

Printing a network setup page........................................................................................................................ 114

Checking the status of parts and supplies ......................................................................................................114

Saving energy..................................................................................................................................................115

Restoring factory default settings................................................................................................................... 118

Securing the printer ........................................................................................................................................118

Paper and specialty media guidelines.......................................................123

Using specialty media............................................................................................................................123

Tips on using letterhead .................................................................................................................................123

Tips on using transparencies ..........................................................................................................................123

Tips on using envelopes.................................................................................................................................. 124

Tips on using labels......................................................................................................................................... 124

Tips on using card stock..................................................................................................................................125

Paper guidelines....................................................................................................................................125

Paper characteristics.......................................................................................................................................125

Unacceptable paper........................................................................................................................................126

Selecting paper ...............................................................................................................................................127

Selecting preprinted forms and letterhead ....................................................................................................127

Using recycled paper and other office papers................................................................................................127

Storing paper .................................................................................................................................................. 128

Supported paper sizes, types, and weights...........................................................................................128

Supported paper sizes .................................................................................................................................... 128

Supported paper types and weights ...............................................................................................................130

Understanding printer menus...................................................................132

Menus list..............................................................................................................................................132

Supplies menu.......................................................................................................................................133

Paper menu...........................................................................................................................................135

Default Source menu ...................................................................................................................................... 135

Paper Size/Type menu .................................................................................................................................... 135

Configure MP menu ........................................................................................................................................ 138

Substitute Size menu ......................................................................................................................................139

Paper Texture menu ....................................................................................................................................... 139

Paper Weight menu ........................................................................................................................................141

Paper Loading menu .......................................................................................................................................142

Page 5

Contents 5

Custom Types menu .......................................................................................................................................144

Custom Names menu ..................................................................................................................................... 144

Universal Setup menu.....................................................................................................................................145

Reports menu........................................................................................................................................145

Reports menu ................................................................................................................................................. 145

Network/Ports menu.............................................................................................................................146

Active NIC menu .............................................................................................................................................146

Standard Network or Network [x] menus.......................................................................................................146

Reports menu ................................................................................................................................................. 148

Network Card menu........................................................................................................................................148

TCP/IP menu ...................................................................................................................................................149

IPv6 menu ....................................................................................................................................................... 150

Wireless menu ................................................................................................................................................151

AppleTalk menu ..............................................................................................................................................151

Standard USB menu ........................................................................................................................................152

Parallel [x] menu .............................................................................................................................................153

Serial [x] menu ................................................................................................................................................ 155

SMTP Setup menu ..........................................................................................................................................158

Security menu.......................................................................................................................................159

Miscellaneous Security Settings menu ........................................................................................................... 159

Confidential Print menu..................................................................................................................................160

Disk Wiping menu ...........................................................................................................................................160

Security Audit Log menu ................................................................................................................................. 161

Set Date and Time menu ................................................................................................................................162

Settings menu........................................................................................................................................163

General Settings menu ...................................................................................................................................163

Flash Drive menu ............................................................................................................................................170

Setup menu.....................................................................................................................................................172

Finishing menu................................................................................................................................................ 174

Quality menu .................................................................................................................................................. 175

Job Accounting menu .....................................................................................................................................178

Utilities menu..................................................................................................................................................180

XPS menu........................................................................................................................................................ 181

PDF menu........................................................................................................................................................ 181

PostScript menu.............................................................................................................................................. 181

PCL Emul menu ...............................................................................................................................................182

HTML menu ....................................................................................................................................................184

Image menu .................................................................................................................................................... 185

Help menu.............................................................................................................................................186

Saving money and the environment.........................................................187

Saving paper and toner.........................................................................................................................187

Using recycled paper ...................................................................................................................................... 187

Page 6

Contents 6

Conserving supplies ........................................................................................................................................187

Recycling................................................................................................................................................188

Recycling Lexmark products ...........................................................................................................................188

Recycling Lexmark packaging.......................................................................................................................... 188

Returning Lexmark cartridges for reuse or recycling......................................................................................188

Maintaining the printer............................................................................189

Ordering parts and supplies..................................................................................................................189

Ordering a toner cartridge.............................................................................................................................. 189

Ordering a photoconductor ............................................................................................................................189

Ordering a fuser or a transfer module ............................................................................................................190

Ordering a waste toner bottle ........................................................................................................................190

Using genuine Lexmark parts and supplies...........................................................................................190

Storing supplies.....................................................................................................................................191

Replacing parts and supplies.................................................................................................................191

Replacing a toner cartridge............................................................................................................................. 191

Replacing the waste toner bottle ...................................................................................................................193

Replacing a photoconductor...........................................................................................................................194

Resetting the maintenance counter......................................................................................................197

Cleaning the the printer parts...............................................................................................................198

Cleaning the interior of the printer.................................................................................................................198

Cleaning the exterior of the printer................................................................................................................198

Cleaning the printhead lenses ........................................................................................................................ 198

Moving the printer................................................................................................................................200

Before moving the printer ..............................................................................................................................200

Moving the printer to another location.......................................................................................................... 200

Shipping the printer........................................................................................................................................ 200

Clearing jams............................................................................................201

Avoiding jams........................................................................................................................................201

Understanding jam numbers and locations..........................................................................................202

200–201 paper jams..............................................................................................................................203

202–203 paper jams..............................................................................................................................208

24x paper jam........................................................................................................................................212

250 paper jam.......................................................................................................................................213

Troubleshooting.......................................................................................214

Solving basic printer problems..............................................................................................................214

Understanding printer messages..........................................................................................................214

An error has occurred with the USB drive. Please remove and reinsert drive. ..............................................214

Change [paper source] to [custom type name] .............................................................................................. 214

Page 7

Contents 7

Change [paper source] to [custom type name] load [orientation]................................................................. 215

Change [paper source] to [custom string] ...................................................................................................... 215

Change [paper source] to [custom string] load [orientation] .........................................................................215

Change [paper source] to [paper size]............................................................................................................215

Change [paper source] to [paper size] load [orientation] ..............................................................................215

Change [paper source] to [paper type] [paper size] .......................................................................................216

Change [paper source] to [paper type] [paper size] load [orientation].......................................................... 216

Close front door .............................................................................................................................................. 216

Disk corrupted ................................................................................................................................................ 216

Disk near full. Securely clearing disk space.....................................................................................................216

Disk problem...................................................................................................................................................216

Error reading USB drive. Remove USB............................................................................................................217

Insert Tray [x]..................................................................................................................................................217

Install Tray [x] .................................................................................................................................................217

Load [paper source] with [custom type name]............................................................................................... 217

Load [paper source] with [custom string]....................................................................................................... 217

Load [paper source] with [paper size] ............................................................................................................218

Load [paper source] with [paper type] [paper size] .......................................................................................218

Load manual feeder with [custom type name]............................................................................................... 218

Load manual feeder with [custom string].......................................................................................................218

Load manual feeder with [paper size] ............................................................................................................ 219

Load manual feeder with [paper type] [paper size] ....................................................................................... 219

Paper changes needed.................................................................................................................................... 219

Remove packaging material, [area name] ......................................................................................................219

Remove paper from standard output bin ....................................................................................................... 219

Restore held jobs? ..........................................................................................................................................220

Some held jobs were not restored .................................................................................................................220

Supply needed to complete job......................................................................................................................220

Tray [x] paper size unsupported .....................................................................................................................220

Unsupported disk............................................................................................................................................220

31.xx Missing or defective [color] cartridge ...................................................................................................220

32.xx [Color] cartridge part number unsupported by device ......................................................................... 220

34 Incorrect paper size, open [paper source] ................................................................................................. 221

35 Insufficient memory to support Resource Save feature ............................................................................ 221

36 Printer service required .............................................................................................................................221

37 Insufficient memory for Flash Memory Defragment operation ................................................................221

37 Insufficient memory to collate job............................................................................................................. 222

37 Insufficient memory, some Held Jobs were deleted.................................................................................. 222

37 Insufficient memory, some held jobs will not be restored ........................................................................ 222

38 Memory full ............................................................................................................................................... 222

39 Complex page, some data may not have printed ...................................................................................... 222

51 Defective flash detected ............................................................................................................................ 222

52 Not enough free space in flash memory for resources.............................................................................. 223

53 Unformatted flash detected ...................................................................................................................... 223

54 Network [x] software error........................................................................................................................ 223

Page 8

Contents 8

54 Serial option [x] error.................................................................................................................................223

54 Standard network software error ..............................................................................................................223

55 Unsupported option in slot [x]...................................................................................................................224

56 Parallel port [x] disabled ............................................................................................................................224

56 Serial port [x] disabled ...............................................................................................................................224

56 Standard USB port disabled ....................................................................................................................... 224

56 USB port [x] disabled .................................................................................................................................224

57 Configuration change, some held jobs were not restored ........................................................................225

58 Input config error....................................................................................................................................... 225

58 Too many disks installed............................................................................................................................225

58 Too many flash options installed ...............................................................................................................225

58 Too many trays attached ...........................................................................................................................226

59 Incompatible tray [x].................................................................................................................................. 226

61 Remove defective disk ............................................................................................................................... 226

62 Disk full ......................................................................................................................................................226

80.xx Fuser near life warning.......................................................................................................................... 226

80.xx Fuser life warning ..................................................................................................................................227

80.xx Replace fuser ......................................................................................................................................... 227

80.xx Fuser missing ......................................................................................................................................... 227

82.xx Waste toner bottle nearly full ............................................................................................................... 227

82.xx Replace waste toner bottle ...................................................................................................................227

82.xx Waste toner bottle missing ...................................................................................................................227

83.xx Transfer module life warning ................................................................................................................228

83.xx Transfer module missing ....................................................................................................................... 228

83.xx Replace transfer module .......................................................................................................................228

83.xx Transfer module near life warning ........................................................................................................228

84.xx [Color] photoconductor nearly low ....................................................................................................... 228

84.xx [Color] photoconductor low ..................................................................................................................228

84.xx Replace [color] photoconductor............................................................................................................229

84.xx [Color] photoconductor missing............................................................................................................ 229

88.xx [color] cartridge nearly low ................................................................................................................... 229

88.xx [color] cartridge low ..............................................................................................................................229

88.xx [Color] cartridge critically low ...............................................................................................................230

88.xx [Color] cartridge very low......................................................................................................................230

Solving printing problems.....................................................................................................................230

Confidential and other held jobs do not print ................................................................................................ 230

Error message about reading USB drive appears ...........................................................................................230

Incorrect characters print ...............................................................................................................................231

Job prints from the wrong tray or on the wrong paper .................................................................................. 231

Large jobs do not collate................................................................................................................................. 231

Multiple‑language PDF files do not print ........................................................................................................231

Print jobs do not print.....................................................................................................................................232

Print job takes longer than expected..............................................................................................................233

Printing slows down........................................................................................................................................ 233

Printer display is blank....................................................................................................................................233

Page 9

Contents 9

Tray linking does not work..............................................................................................................................234

Unexpected page breaks ................................................................................................................................234

Solving home screen applications problems.........................................................................................234

An application error has occurred ..................................................................................................................234

Solving option problems........................................................................................................................235

2,000-sheet drawer problems ........................................................................................................................ 235

Cannot detect flash memory card .................................................................................................................. 235

Cannot detect printer hard disk......................................................................................................................235

Internal print server does not operate correctly ............................................................................................235

Internal Solutions Port does not operate correctly ........................................................................................236

Memory card .................................................................................................................................................. 236

Option does not operate correctly or quits after it is installed ...................................................................... 236

Paper tray problems .......................................................................................................................................237

USB/parallel interface card does not operate correctly ................................................................................. 237

Solving paper feed problems.................................................................................................................237

Paper frequently jams..................................................................................................................................... 237

Paper jam message remains after jam is cleared ...........................................................................................238

Jammed pages are not reprinted.................................................................................................................... 238

Solving print quality problems..............................................................................................................239

Characters have jagged or uneven edges ....................................................................................................... 239

Clipped images................................................................................................................................................239

Gray background on prints .............................................................................................................................239

Incorrect margins............................................................................................................................................ 240

Light colored line, white line, or incorrectly colored line appears on prints ..................................................240

Paper curl........................................................................................................................................................241

Print irregularities ...........................................................................................................................................241

Print is too dark ..............................................................................................................................................242

Print is too light...............................................................................................................................................243

Printer is printing blank pages ........................................................................................................................244

Repeating defects appear on prints................................................................................................................245

Shadow images appear on prints ................................................................................................................... 245

Skewed print ...................................................................................................................................................246

Solid color or black pages appear on prints....................................................................................................246

Streaked horizontal lines appear on prints..................................................................................................... 247

Streaked vertical lines appear on prints ......................................................................................................... 248

Toner fog or background shading appears on the page .................................................................................248

Toner rubs off .................................................................................................................................................249

Toner specks ................................................................................................................................................... 250

Transparency print quality is poor .................................................................................................................. 250

Uneven print density ......................................................................................................................................251

Solving color quality problems..............................................................................................................251

FAQ about color printing ................................................................................................................................ 251

Embedded Web Server does not open.................................................................................................254

Page 10

Contents 10

Check the network connection.......................................................................................................................254

Check the address entered in the Web browser ............................................................................................254

Temporarily disable Web proxy servers .........................................................................................................254

Contacting customer support................................................................................................................254

Notices.....................................................................................................255

Product information..............................................................................................................................255

Edition notice........................................................................................................................................255

Power consumption..............................................................................................................................260

Index........................................................................................................267

Page 11

Safety information 11

Safety information

Connect the power cord to a properly grounded electrical outlet that is near the product and easily accessible.

Do not place or use this product near water or wet locations.

CAUTION—POTENTIAL INJURY: This product uses a laser. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

This product uses a printing process that heats the print media, and the heat may cause the media to release emissions. You must understand the section in your operating instructions that discusses the guidelines for selecting print media to avoid the possibility of harmful emissions.

CAUTION—POTENTIAL INJURY: The lithium battery in this product is not intended to be replaced. There is a danger of explosion if a lithium battery is incorrectly replaced. Do not recharge, disassemble, or incinerate a lithium battery. Discard used lithium batteries according to the manufacturer's instructions and local regulations.

CAUTION—HOT SURFACE: The inside of the printer might be hot. To reduce the risk of injury from a hot component, allow the surface to cool before touching.

CAUTION—POTENTIAL INJURY: The printer weight is greater than 18 kg (40 lb) and requires two or more trained personnel to lift it safely.

CAUTION—POTENTIAL INJURY: Before moving the printer, follow these guidelines to avoid personal injury or printer damage:

• Turn the printer off using the power switch, and then unplug the power cord from the wall outlet.

• Disconnect all cords and cables from the printer before moving it.

• Lift the printer off the optional drawer, and set it aside instead of trying to lift the drawer and printer at the same

time.

Note: Use the handholds located on both sides of the printer to lift it off the optional drawer.

Use only the power cord provided with this product or the manufacturer's authorized replacement.

CAUTION—POTENTIAL INJURY: To reduce risk of fire, use only the telecommunications (RJ‑11) cord provided with this product or a UL Listed 26 AWG or larger replacement when connecting this product to the public switched telephone network.

CAUTION—SHOCK HAZARD: If you are accessing the system board or installing optional hardware or memory devices sometime after setting up the printer, then turn the printer off, and unplug the power cord from the wall outlet before continuing. If you have any other devices attached to the printer, then turn them off as well, and unplug any cables going into the printer.

CAUTION—SHOCK HAZARD: Make sure that all external connections (such as Ethernet and telephone system connections) are properly installed in their marked plug-in ports.

This product is designed, tested, and approved to meet strict global safety standards with the use of specific manufacturer's components. The safety features of some parts may not always be obvious. The manufacturer is not responsible for the use of other replacement parts.

CAUTION—POTENTIAL INJURY: Do not cut, twist, bind, crush, or place heavy objects on the power cord. Do not subject the power cord to abrasion or stress. Do not pinch the power cord between objects such as furniture and walls. If any of these things happen, a risk of fire or electrical shock results. Inspect the power cord regularly for signs of such problems. Remove the power cord from the electrical outlet before inspecting it.

Refer service or repairs, other than those described in the user documentation, to a professional service person.

Page 12

Safety information 12

CAUTION—SHOCK HAZARD: To avoid the risk of electric shock when cleaning the exterior of the printer, unplug the power cord from the wall outlet and disconnect all cables from the printer before proceeding.

CAUTION—SHOCK HAZARD: To avoid the risk of electric shock when cleaning the interior of the printer, unplug the power cord from the wall outlet and disconnect all cables from the printer before proceeding.

CAUTION—SHOCK HAZARD: Do not set up this product or make any electrical or cabling connections, such as the fax feature, power cord, or telephone, during a lightning storm.

CAUTION—TIPPING HAZARD: Floor-mounted configurations require additional furniture for stability. You must use either a printer stand or printer base if you are using a high-capacity input tray, a duplex unit and an input option, or more than one input option. If you purchased a multifunction printer (MFP) that scans, copies, and faxes, you may need additional furniture. For more information, see www.lexmark.com/multifunctionprinters.

CAUTION—POTENTIAL INJURY: To reduce the risk of equipment instability, load each paper drawer or tray separately. Keep all other drawers or trays closed until needed.

SAVE THESE INSTRUCTIONS.

Page 13

Overview 13

Overview

Understanding this User’s Guide

This User’s Guide provides general and specific information on using the printer models that appear on the cover page.

The chapters cover setting up the printer and then understanding the parts of each printer model. Additional information is provided in several sections in this document.

Finding information about the printer

What are you looking for? Find it here

Initial setup instructions:

• Connecting the printer

• Installing the printer software

Additional setup and instructions for using the printer:

• Selecting and storing paper and specialty media

• Loading paper

• Configuring printer settings

• Viewing and printing documents and photos

• Setting up and using the printer software

• Configuring the printer on a network (depending on your

printer model)

• Caring for and maintaining the printer

• Troubleshooting and solving problems

Instructions for:

• Installing the printer using Guided or Advanced wireless setup

• Connecting the printer to an Ethernet or a wireless network

• Troubleshooting printer connection problems

Help using the printer softwar e Windows or Mac Help—Open a printer software program

Setup documentation—The setup documentation came with the printer and is also available on the Lexmark Web site at http://support.lexmark.com.

User's Guide—The User's Guide is available on the Software and Documentation CD.

For updates, check our Web site at http://support.lexmark.com.

Networking Guide—Open the Software and Documentation CD, and then look for Printer and Software Documentation under the Pubs folder. From

the list of publications, click the Networking Guide link.

or application, and then click Help.

Click

Notes:

• Help is automatically installed with the printer

• The printer software is located in the printer

to view context‑sensitive information.

software.

program folder or on the desktop, depending on your operating system.

Page 14

Overview 14

What are you looking for? Find it here

Latest supplemental information, updates, and customer support:

• Documentation

• Driver downloads

• Live chat support

• E‑mail support

• Voice support

Lexmark Support Web site—

http://support.lexmark.com Note: Select your country or region, and then select

your product to view the appropriate support site. Support telephone numbers and hours of operation for

your country or region can be found on the Support Web site or on the printed warranty that came with your printer.

Record the following information (located on the store receipt and at the back of the printer), and have it ready when you contact customer support so that they may serve you faster:

• Machine Type number

• Serial number

• Date purchased

• Store where purchased

Warranty information Warranty information varies by country or region:

• In the US—See the Statement of Limited Warranty

included with this printer, or at http://support.lexmark.com.

• In other countries and regions—See the printed

warranty that came with your printer.

Page 15

Additional printer setup 15

Additional printer setup

Installing internal options

CAUTION—SHOCK HAZARD: If you are accessing the system board or installing optional hardware or memory

devices sometime after setting up the printer, then turn the printer off, and unplug the power cord from the wall outlet before continuing. If you have other devices attached to the printer, then turn them off as well, and unplug any cables going into the printer.

Available internal options

• Memory cards – Printer memory – Flash memory – Fonts

• Firmware cards – Bar Code – IPDS – PrintCryption

• Printer hard disk

• Lexmark – RS‑232‑C Serial ISP – Parallel 1284‑B ISP – MarkNet – MarkNet N8130 10/100 Fiber ISP – MarkNet N8120 10/100/1000 Ethernet ISP

Internal Solutions Ports (ISP)

N8250 802.11 b/g/n Wireless ISP

Note: An external kit is needed to support the ISP.

Page 16

Additional printer setup 16

Accessing the system board

CAUTION—SHOCK HAZARD: If you are accessing the system board or installing optional hardware or memory

devices sometime after setting up the printer, then turn the printer off, and unplug the power cord from the wall outlet before continuing. If you have any other devices attached to the printer, then turn them off as well, and unplug any cables going into the printer.

Note: This task requires a flathead screwdriver.

1 Remove the system board cover.

a Turn the screws on the cover counterclockwise to loosen them, but do not remove them. Pull the standard tray

to access the two bottom screws.

b Slide the cover slightly up until each screw is in the keyhole.

Page 17

Additional printer setup 17

c Pull the cover to remove it.

2 Locate the appropriate connector on the system board.

Warning—Potential Damage: System board electronic components are easily damaged by static electricity.

Touch something metal on the printer before touching any system board electronic components or connectors.

1 Firmware and flash memory card connectors

2 Printer hard disk connector

3 Internal print server connector

4 Memory card connector

5 Dust cover

3 Reattach the system board cover.

Warning—Potential Damage: System board electronic components are easily damaged by static electricity.

Touch something metal on the printer before touching any system board electronic components or connectors.

Page 18

Additional printer setup 18

a Align the keyholes with the screws.

b Slide the cover down, and then turn each screw clockwise to tighten.

Installing a memory card

CAUTION—SHOCK HAZARD: If you are accessing the system board or installing optional hardware or memory

Warning—Potential Damage: System board electronic components are easily damaged by static electricity. Touch something metal on the printer before touching any system board electronic components or connectors.

Page 19

Additional printer setup 19

An optional memory card can be purchased separately and attached to the system board.

1 Access the system board.

For more information, see “Accessing the system board” on page 16.

Note: This task requires a flathead screwdriver.

2 Unpack the memory card.

Warning—Potential Damage: Do not touch the connection points along the edge of the card. Doing so may

cause damage.

3 Open the memory card connector latches.

4 Align the notch (1) on the memory card with the ridge (2) on the connector.

Page 20

Additional printer setup 20

5 Push the memory card straight into the connector until it clicks into place, and then push the latches to firmly attach

the card into the connector.

6 Reattach the system board cover.

Installing a flash memory or firmware card

The system bo ard has two connections f or an optional flash mem ory or firmware card. Only one of each may be installed, but the connectors are interchangeable.

CAUTION—SHOCK HAZARD: If you are accessing the system board or installing optional hardware or memory devices sometime after setting up the printer, then turn the printer off, and unplug the power cord from the wall outlet before continuing. If you have other devices attached to the printer, then turn them off as well, and unplug any cables going into the printer.

Note: This task requires a flathead screwdriver.

1 Access the system board.

For more information, see“Accessing the system board” on page 16.

2 Unpack the card.

Warning—Potential Damage: Avoid touching the connection points along the edge of the card.

3 Holding the card by its sides, align the plastic pins (1) on the card with the holes (2) on the system board.

Page 21

Additional printer setup 21

4 Push the card firmly into place.

Warning—Potential Damage: Be careful not to damage the connectors.

Note: The entire length of the connector on the card must touch and be flush against the system board.

5 Reattach the system board cover.

Note: When the printer software and any options are installed, it may be necessary to manually add the options

in the printer driver to make them available for print jobs. For more information, see “Updating available options in the printer driver” on page 34.

Page 22

Additional printer setup 22

Installing an Internal Solutions Port

The system board supports one optional Lexmark Internal Solutions Port (ISP).

1 Access the system board.

For more information, see “Accessing the system board” on page 16.

Note: This task requires a flathead screwdriver.

2 Unpack the ISP kit.

1 ISP solution

2 Screws for the ISP solution

3 Screw for the plastic bracket

4 Plastic bracket

Page 23

Additional printer setup 23

3 Locate the appropriate holes on the system board where the posts of the plastic tee will be aligned.

Note: If an optional printer hard disk is currently installed, then remove it first. For more information, see

“Removing a printer hard disk” on page 30.

4 Remove the screws, and then remove the metal cover from the ISP opening.

Page 24

Additional printer setup 24

5 Attach the ISP solution to the system board.

a Align the posts of the plastic tee to the holes on the system board. b Hold the edges of the ISP and guide it to the opening on the system board cage, and then gently allow it to rest

on the plastic tee.

c Use the provided screw to attach the plastic bracket to the ISP solution.

Page 25

Additional printer setup 25

6 Connect the ISP solution interface cable into the color‑coded receptacle on the system board.

7 Firmly connect the ISP solution to the system board cage using the two screws.

8 Reattach the system board cover.

Note: If you have removed an optional printer hard disk while installing the Internal Solutions Port, then

reinstall the printer hard disk first before reattaching the system board cover. For more information, see “Installing a printer hard disk” on page 26.

Page 26

Additional printer setup 26

Installing a printer hard disk

CAUTION—SHOCK HAZARD: If you are accessing the system board or installing optional hardware or memory

1 Access the system board.

For more information, see “Accessing the system board” on page 16.

Note: This task requires a flathead screwdriver.

2 Unpack the printer hard disk.

3 Locate the appropriate holes on the system board where the posts of the plastic tee will be aligned.

Note: If an optional ISP is currently installed, then the printer hard disk must be installed onto the ISP.

To install a printer hard disk onto the ISP:

Using a flathead screwdriver, loosen the screws.

b Remove the screws attached to the printer hard disk mounting bracket, and then remove the bracket.

Page 27

Additional printer setup 27

c Install the printer hard disk onto the ISP:

1 Hold the edges of the printed circuit board assembly, and then align the standoffs of the printer hard disk

to the holes in the ISP.

2 Press down on the printer hard disk until the standoffs are in place.

Warning—Potential Damage: Do not press on the center of the printer hard disk. Doing so may cause damage to

the hard disk.

d Insert the plug of the printer hard disk interface cable into the receptacle of the ISP.

Note: The plugs and receptacles are color‑coded.

Page 28

Additional printer setup 28

To install a printer hard disk directly on the system board:

Hold the edges of the printed circuit board assembly, and then align the standoffs of the printer hard disk to the holes in the system board. Press down on the printer hard disk until the standoffs are in place.

Warning—Potential Damage: Do not press on the center of the printer hard disk. Doing so may cause damage to the hard disk.

b Use the two provided screws to attach the printer hard disk mounting bracket.

c Insert the plug of the printer hard disk interface cable into the receptacle of the system board.

Note: The plugs and receptacles are color‑coded.

Page 29

Additional printer setup 29

4 Reattach the system board cover.

Page 30

Additional printer setup 30

Removing a printer hard disk

Warning—Potential Damage: System board electronic components are easily damaged by static electricity. Touch

something metal on the printer before touching any system board electronic components or connectors.

1 Access the system board.

For more information, see “Accessing the system board” on page 16.

Note: This task requires a flathead screwdriver.

2 Unplug the printer hard disk interface cable from the system board, leaving the cable attached to the printer hard

disk. To unplug the cable, squeeze the paddle at the plug of the interface cable to disengage the latch before pulling the cable out.

3 Remove the screws that connect the printer hard disk to the system board cage.

Page 31

Additional printer setup 31

4 Remove the printer hard disk by pulling it upward to unseat the standoffs.

5 Set the printer hard disk aside.

6 Reattach the system board cover.

Installing hardware options

Order of installation

CAUTION—POTENTIAL INJURY: The printer weight is greater than 18 kg (40 lb), and requires two or more

trained personnel to lift it safely.

Install the printer and any optional drawers in the following order:

• Optional 2,000‑sheet high‑capacity feeder

• Optional 550-sheet drawer

• Optional 550-sheet specialty media drawer

• Printer

For information on installing an optional drawer, see the setup documentation that came with the option.

Warning—Potential Damage: The trays in the optional 550-sheet drawer and the optional 550-sheet specialty media drawer are not interchangeable.

Page 32

Additional printer setup 32

Installing optional drawers

CAUTION—POTENTIAL INJURY: The printer weight is greater than 18 kg (40 lb) and requires two or more

trained personnel to lift it safely.

CAUTION—POTENTIAL INJURY: If you are accessing the system board or installing optional hardware or memory devices sometime after setting up the printer, then turn the printer off, and unplug the power cord from the wall outlet before continuing. If you have any other devices attached to the printer, then turn them off as well, and unplug any cables going into the printer.

1 Unpack the optional drawer, and then remove all packing material.

Note: Optional drawers lock together when stacked. Remove stacked drawers one at a time from the top to the

bottom.

2 Place the drawer near the printer.

3 Turn off the printer.

4 Align the printer with the drawer, and then lower the printer into place.

1 Optional 550‑sheet specialty media drawer

2 Optional 550‑sheet drawer

Page 33

Additional printer setup 33

3 Optional 2,000‑sheet high‑capacity feeder

5 Turn the printer back on.

Attaching cables

CAUTION—POTENTIAL INJURY: Do not set up this product or make any electrical or cabling connections, such

as a power cord, a fax feature, or USB cable, during a lightning storm.

Connect the printer to the computer using a USB or Ethernet cable.

Make sure to match the following:

• The USB symbol on the cable with the USB symbol on the printer

• The appropriate Ethernet cable to the Ethernet port

Warning—Potential Damage: Do not touch the USB cable, any network adapter, or the printer in the area shown while actively printing. A loss of data or a malfunction can occur.

1 USB port

2 Ethernet port

Page 34

Additional printer setup 34

Setting up the printer software

Installing the printer software

Note: If you installed the printer software on the computer before but need to reinstall the software, then uninstall

the current software first.

For Windows users

Close all open software programs.

2 Insert the Software and Documentation CD.

If the installation dialog screen does not appear after a minute, then launch the CD manually:

a Click , or click Start and then click Run. b In the Start Search or Run dialog, type D:\setup.exe, where D is the letter of your CD or DVD drive. c Press Enter, or click OK.

3 Click Install, and then follow the instructions on the computer screen.

For Macintosh users

Close all open applications.

2 Insert the Software and Documentation CD.

If the installation dialog does not appear after a minute, then click the CD icon on the desktop.

3 Double-click the software installer package, and then follow the instructions on the computer screen.

Note: To take advantage of the full features of your printer, select the custom install option, and then select all

packages listed.

Using the Internet

Go to the Lexmark Web site at http://support.lexmark.com.

2 Navigate to:

SUPPORT & DOWNLOADS > select your printer > select your operating system

3 Download the printer driver, and then install the printer software.

Updating available options in the printer driver

When the printer software and any options are installed, it may be necessary to manually add the options in the printer driver to make them available for print jobs.

For Windows users

1 Open the printers folder:

a Click , or click Start and then click Run. b In the Start Search or Run dialog, type control printers.

Page 35

Additional printer setup 35

c Press Enter, or click OK.

2 Select the printer.

3 Right‑click the printer, and then select Properties.

4 Click the Configuration tab.

5 Click Update Now ‑ Ask Printer or manually add any installed hardware options under Configuration Options.

6 Click Apply.

For Macintosh users

In Mac OS X version 10.5 or later

1 From the Apple menu, navigate to:

System Preferences > Print & Fax > select your printer > Options & Supplies > Driver

2 Add any installed hardware options, and then click OK.

In Mac OS X version 10.4

1 From the Finder, navigate to:

Go > Applications > Utilities

2 Double‑click Printer Setup Utility or Print Center.

3 Select the printer.

4 From the Printers menu, choose Show Info.

5 Add any installed hardware options, and then click Apply Changes.

Networking

Note: A Service Set Identifier (SSID) is a name assigned to a wireless network. Wireless Encryption Protocol (WEP),

Wi-Fi Protected Access (WPA), and WPA2 (Wi-Fi Protected Access 2) are types of security used on a network.

Preparing to set up the printer on a wireless network

Note: Do not connect the installation or network cables until prompted to do so by the setup software.

Make sure you have the following information before setting up the printer on a wireless network:

• SSID—The SSID is also referred to as the network name.

• Wireless Mode (or Network Mode)—The mode will be either infrastructure or ad hoc.

• Channel (for ad hoc networks)—The channel defaults to automatic for infrastructure networks.

Some ad hoc networks will also require the automatic setting. Check with your system support person if you are not sure which channel to select.

Page 36

Additional printer setup 36

• Security Method—There are three basic options for Security Method: – WEP key

If your network uses more than one WEP key, then enter up to four in the provided spaces. Select the key currently in use on the network by selecting the default WEP transmit key.

– WPA or WPA2 preshared key or passphrase

WPA includes encryption as an additional layer of security. The choices are AES or TKIP. Encryption must be set for the same type on the router and on the printer, or the printer will not be able to communicate on the network.

– No security

If your wireless network does not use any type of security, then you will not have any security information.

Note: Using an unsecured wireless network is not recommended.

If you are installing the printer on an 802.1X network using the advanced method, then you may need the following:

• Authentication type

• Inner authentication type

• 802.1X user name and password

• Certificates

Note: For more information on configuring 802.1X security, see the Networking Guide on the Software and Documentation CD.

Installing the printer on a wireless network (Windows)

Before installing the printer on a wireless network, make sure:

• Your wireless network is set up and working properly.

• The computer you are using is connected to the same wireless network where you want to set up the printer.

1 Connect the power cable to the printer and then to a properly grounded electrical outlet, and then turn the printer

on.

Page 37

Additional printer setup 37

Make sure the printer and computer are fully on and ready.

Do not connect the USB cable until instructed to do so on the computer screen.

2 Insert the Software and Documentation CD.

3 Click Install, and then follow the instructions on the computer screen.

4 Select Wireless connection when asked to choose a connection type.

5 From the Wireless Configuration dialog, select Guided Setup (Recommended).

Note: Choose Advanced Setup only if you want to customize your installation.

6 Temporarily connect a USB cable between the computer on the wireless network and the printer.

Note: After the printer is configured, the software will instruct you to disconnect the temporary USB cable so

you can print wirelessly.

7 Follow the instructions on the computer screen.

Note: For more information on allowing other computers on the network to use the wireless printer, see the

Networking Guide.

Page 38

Additional printer setup 38

Installing the printer on a wireless network (Macintosh)

Note: Make sure to disconnect the Ethernet cable when installing the printer on a wireless network.

Prepare to configure the printer

Connect the power cable to the printer and then to a properly grounded electrical outlet, and then turn the printer on.

2 Locate the printer MAC address.

a From the printer control panel, navigate to:

> Reports > > Network Setup Page >

> Reports > Network Setup Page

b In the Standard Network Card section, look for UAA (MAC).

Note: You will need this information later.

Enter the printer information

Access the AirPort options:

In Mac OS X version 10.5 or later

From the Apple menu, navigate to:

System Preferences > Network > AirPort

In Mac OS X version 10.4

From the Finder, navigate to:

Applications > Internet Connect > AirPort

2 From the Network Name pop‑up menu, select print server [yyyyyy], where the y's are the last six digits of the MAC

address located on the MAC address sheet.

3 Open a Web browser.

4 From the Bookmarks menu, select Show or Show All Bookmarks.

Page 39

Additional printer setup 39

5 Under COLLECTIONS, select Bonjour or Rendezvous, and then double‑click the printer name.

Note: The application referred to as Rendezvous in Mac OS X version 10.2 is now called Bonjour by Apple Inc.

6 From the Embedded Web Server, navigate to where the wireless settings information are stored.

Configure the printer for wireless access

Type the network name (SSID) in the appropriate field.

2 Select Infrastructure as your Network Mode setting if you are using an access point (wireless router).

3 Select the type of security you want to use to protect the wireless network.

4 Enter the security information necessary for the printer to connect to the wireless network.

5 Click Submit.

6 Open the AirPort application on the computer:

In Mac OS X version 10.5 or later

From the Apple menu, navigate to:

System Preferences > Network > AirPort

In Mac OS X version 10.4

From the Finder, navigate to:

Applications > Internet Connect > AirPort

7 From the Network pop‑up menu, select the name of the wireless network.

Configure your computer to use the printer wirelessly

To print on a network printer, each Macintosh user must install a custom printer driver file and create a print queue in the Printer Setup Utility or Print Center.

1 Install a printer driver file on the computer:

a Insert the Software and Documentation CD, and then double‑click the installer package for the printer. b Follow the instructions on the computer screen. c Select a destination, and then click Continue. d From the Easy Install screen, click Install. e Type the user password, and then click OK.

All necessary applications are installed in the computer.

f Click Close when installation is complete.

2 Add the printer:

a For IP printing:

In Mac OS X version 10.5 or later

1 From the Apple menu, navigate to:

System Preferences > Print & Fax

2 Click +, and then click the IP tab. 3 Type the IP address of the printer in the address field, and then click Add.

Page 40

Additional printer setup 40

In Mac OS X version 10.4

1 From the Finder, navigate to:

Applications > Utilities

2 Double‑click Printer Setup Utility or Print Center. 3 From the Printer List, choose Add, and then click IP Printer. 4 Type the IP address of the printer in the address field, and then click Add.

b For AppleTalk printing:

Note: Make sure AppleTalk is activated on your printer.

In Mac OS X version 10.5

1 From the Apple menu, navigate to:

System Preferences > Print & Fax

2 Click +, and then navigate to:

AppleTalk > select the printer from the list > Add

In Mac OS X version 10.4

1 From the Finder, navigate to:

Applications > Utilities

2 Double‑click Printer Setup Utility or Print Center. 3 From the Printer List, click Add. 4 Click Default Browser tab > More Printers. 5 From the first pop‑up menu, select AppleTalk. 6 From the second pop‑up menu, select Local AppleTalk Zone. 7 Select the printer from the list, and then click Add.

Installing the printer on a wired network

These instructions apply to Ethernet and fiber optic network connections.

Note: Make sure you have completed the initial setup of the printer.

For Windows users

Insert the Software and Documentation CD. If the installation screen does not appear after a minute, then launch the CD manually:

a Click , or click Start and then click Run. b In the Start Search or Run dialog, type D:\setup.exe, where D is the letter of the CD or DVD drive. c Press Enter, or click OK.

2 Click Install, and then follow the instructions on the computer screen.

Note: To configure the printer using a static IP address, IPv6, or scripts, select Advanced Options > Administrator Tools.

3 Select Ethernet connection, and then click Continue.

4 Attach the appropriate cable to the computer and to the printer when instructed to do so.

Page 41

Additional printer setup 41

5 Select the printer from the list, and then click Continue.

Note: If the configured printer does not appear on the list, then click Modify Search.

6 Follow the instructions on the computer screen.

For Macintosh users

Allow the network DHCP server to assign an IP address to the printer.

2 Obtain the printer IP address:

• From the printer home screen

• From the TCP/IP section in the Network/Ports menu

• By printing a network setup page or menu settings page, and then finding the TCP/IP section

Note: You will need the IP address if you are configuring access for computers on a different subnet than the printer.

3 Install the printer drivers, and then add the printer.

a Install a printer driver file on the computer:

1 Insert the Software and Documentation CD, and then double‑click the installer package for the printer. 2 Follow the instructions on the computer screen. 3 Select a destination, and then click Continue. 4 From the Easy Install screen, click Install. 5 Type the user password, and then click OK.

All the necessary applications are installed in the computer.

6 Click Close when installation is complete.

b Add the printer:

• For IP printing:

In Mac OS X version 10.5 or later

1 From the Apple menu, navigate to:

System Preferences > Print & Fax

2 Click +, and then click the IP tab. 3 Type the printer IP address in the address field, and then click Add.

In Mac OS X version 10.4

1 From the Finder, navigate to:

Applications > Utilities

2 Double‑click Printer Setup Utility or Print Center. 3 From the Printer List, click Add, and then click IP Printer. 4 Type in the printer IP address in the address field, and then click Add.

• For AppleTalk printing:

Note: Make sure AppleTalk is activated on your printer.

In Mac OS X version 10.5

1 From the Apple menu, navigate to:

System Preferences > Print & Fax

2 Click +, and then navigate to:

AppleTalk > select the printer from the list > Add

Page 42

Additional printer setup 42

In Mac OS X version 10.4

1 From the Finder, navigate to:

Applications > Utilities

Note: If the printer does not show up in the list, then you may need to add it using the IP address. For more

information, contact your system support person.

Changing port settings after installing a new network Internal Solutions Port

When a new Lexmark Internal Solutions Port (ISP) is installed in the printer, the printer configurations on computers that access the printer must be updated since the printer will be assigned a new IP address. All computers that access the printer must be updated with this new IP address.

Notes:

• If the printer has a static IP address, then you do not need to make any changes to the computer configurations.

• If the computers are configured to use network name that will stay the same, instead of by IP address, then you

do not need to make any changes to your computer configurations.

• If you are adding a wireless ISP to a printer previously configured for a wired connection, then make sure the

wired network is disconnected when you configure the printer to operate wirelessly. If the wired connection remains connected, then the wireless configuration will complete, but the wireless ISP will not be active. In the event that the printer was configured for a wireless ISP while still attached to a wired connection, disconnect the wired connection, turn the printer off, and then turn the printer back on again. This will enable the wireless ISP.

• Only one network connection at a time is active. If you want to switch the connection type between wired and

wireless, you must first turn the printer off, connect the cable (to switch to a wired connection) or disconnect the cable (to switch to a wireless connection), and then turn the printer on.

For Windows users

Click , or click Start and then click Run.

2 In the Start Search or Run dialog, type control printers.

3 Press Enter, or click OK.

The printer folder opens.

4 Locate the printer that has changed.

Note: If there is more than one copy of the printer, then update all of them with the new IP address.

5 Right‑click the printer.

6 Click Properties > Ports tab.

7 Select the port from the list, and then click Configure Port.

Page 43

Additional printer setup 43

8 Type the new IP address in the “Printer Name or IP Address” field.

Note: View the printer IP address in the TCP/IP section in the Network/Reports menu. The IP address appears as

four sets of numbers separated by periods, such as 123.123.123.123.

9 Click OK > Close.

For Macintosh users

Add the printer:

• For IP printing:

In Mac OS X version 10.5 or later

1 From the Apple menu, navigate to:

System Preferences > Print & Fax

2 Click +, and then click the IP tab. 3 Type the printer IP address in the address field, and then click Add.

Note: View the printer IP address in the TCP/IP section in the Network/Reports menu. The IP address

appears as four sets of numbers separated by periods, such as 123.123.123.123.

In Mac OS X version 10.4

1 From the Finder, navigate to:

Applications > Utilities

2 Double‑click Printer Setup Utility or Print Center. 3 From the Printer List, click Add, and then click IP Printer. 4 Type the printer IP address in the address field, and then click Add.

Note: View the printer IP address in the TCP/IP section in the Network/Reports menu. The IP address

appears as four sets of numbers separated by periods, such as 123.123.123.123.

• For AppleTalk printing:

Note: Make sure AppleTalk is activated on your printer.

In Mac OS X version 10.5

1 From the Apple menu, navigate to:

System Preferences > Print & Fax

2 Click +, and then navigate to:

AppleTalk > select the printer from the list > Add

In Mac OS X version 10.4

1 From the Finder, navigate to:

Applications > Utilities

2 Double‑click Printer Setup Utility or Print Center. 3 From the Printer List, click Add. 4 Click the Default Browser tab > More Printers. 5 From the first pop‑up menu, select AppleTalk.

Page 44

Additional printer setup 44

6 From the second pop‑up menu, select Local AppleTalk Zone. 7 Select the printer from the list, and then click Add.

Verifying printer setup

When all hardware and software options are installed and the printer is turned on, verify that the printer is set up correctly by printing the following:

• Menu settings page—Use this page to verify that all printer options are installed correctly. A list of installed options

appears toward the bottom of the page. If an option you installed is not listed, then it is not installed correctly. Remove the option, and then install it again. For more information, see “Printing a menu settings page” on page 72 for non‑touch‑screen printer models, or “Printing a menu settings page” on page 114 for touch‑screen printer models.

• Network setup page—If your printer has Ethernet or wireless capability and is attached to a network, then print a

network setup page to verify the network connection. This page also provides important information that aids network printing configuration. For more information, see “Printing a network setup page” on page 72 for non‑touch screen printer models, or “Printing a network setup page” on page 114 for touch‑screen printer models.

Page 45

Using C746x 45

Using C746x

Learning about the printer

Selecting a location for the printer

CAUTION—POTENTIAL INJURY: The printer weight is greater than 18 kg (40 lb) and requires two or more

trained personnel to lift it safely.

When selecting a location for the printer, leave enough room to open trays, covers, and doors. If you plan to install any options, then leave enough room for them also. It is important to:

• Set up the printer near a properly grounded and easily accessible electrical outlet.

• Make sure airflow in the room meets the latest revision of the ASHRAE 62 standard or the CEN Technical Committee

156 standard.

• Provide a flat, sturdy, and stable surface.

• Keep the printer: – Clean, dry, and free of dust. – Away from stray staples and paper clips. – Away from the direct airflow of air conditioners, heaters, or ventilators. – Free from direct sunlight and humidity extremes.

• Observe the recommended temperatures and avoid fluctuations:

Ambient temperature 15.6-32.2°C (60-90°F)

Storage temperature -40° to 40°C (-40 to 104°F)

• Allow the following recommended amount of space around the printer for proper ventilation:

1 Right side 100 mm (3.9 in.)

2 Front 400 mm (15.7 in.)

Page 46

Using C746x 46

3 Left side 150 mm (5.9 in.)

4 Rear 100 mm (3.9 in.)

5 Top 150 mm (5.9 in.)

Printer configurations

CAUTION—TIPPING HAZARD: Floor-mounted configurations require additional furniture for stability. You must

use either a printer stand or printer base if you are using a high-capacity input tray, a duplex unit and an input option, or more than one input option. If you purchased a multifunction printer (MFP) that scans, copies, and faxes, you may need additional furniture. For more information, see www.lexmark.com/multifunctionprinters.

You can configure your basic printer by adding up to three 550‑sheet optional drawers and a 2,000‑sheet high‑capacity feeder. A caster base and a spacer are supported in any configurations.

Spacers are nonfunctional trays used to add height to a printer stack. A spacer must be placed:

• Directly on a caster base or table top

• At the bottom of all tray stacks and cannot be used with an optional 2,000‑sheet high‑capacity drawer.

For information on installing a spacer, see the instruction sheet that came with the part.

1 Standard output bin

2 Paper support

3 Printer control panel

4 Optional 550-sheet specialty media drawer

5 Optional 550‑sheet drawer

6 Optional 2,000-sheet high‑capacity feeder

7 Caster base

8 Standard 550‑sheet drawer (Tray 1)

9 Multipurpose feeder

Page 47

Using C746x 47

Using the four-arrow-button printer control panel

910

Use the To

1 Display View the printer status.

Allow printer setup and operation.

2 Select button Submit changes made in the printer settings.

3 Arrow buttons Scroll up and down, or left and right.

4 Keypad Enter numbers, letters, or symbols.

5 Sleep button Enable Sleep mode.

The following are the statuses based on the indicator light and the Sleep button:

• Entering or waking from Sleep mode – The indicator light is illuminated solid green. – The Sleep button is unilluminated.

• Operating in Sleep mode – The indicator light is illuminated solid green. – The Sleep button is illuminated solid amber.

• Entering or waking from Hibernate mode – The indicator light is illuminated solid green. – The Sleep button is illuminated blinking amber.

• Operating in Hibernate mode – The indicator light is unilluminated. – The Sleep button is blinking amber for 0.1 second, and then goes completely unilluminated

for 1.9 seconds in pulsing pattern.

The following actions wake the printer from Sleep mode:

• Pressing any hard button

• Opening Tray 1 or loading paper in the multipurpose feeder

• Opening a door or cover

• Sending a print job from the computer

• Performing a power‑on reset with the main power switch

• Attaching a device to a USB port

GHI5JKL6MNO

PQR8STU9WXYZ

ABC3DEF

6 Stop or Cancel

button

7 Back button Return to the previous screen.

Stop all printer activity. Note: A list of options is displayed once Stopped appears on the display.

Page 48

Using C746x 48

Use the To

8 Home button Go to the home screen.

9 Indicator light Check the status of the printer.

• Off—The printer is off.

• Blinking green—The printer is warming up, processing data, or printing.

• Solid green—The printer is on, but idle.

• Blinking red—The printer requires operator intervention.

10 USB port Connect a flash drive to the printer.

Loading paper and specialty media

The selection and handling of paper and specialty media can affect how reliably documents print. For more information, see “Avoiding jams” on page 201 and “Storing paper” on page 128.

Setting the paper size and type

1 From the printer control panel, navigate to:

> Settings > > Paper Menu > > Paper Size/Type >

2 Press the up or down arrow button to select the paper tray or feeder, and then press .

3 Press the up or down arrow button to select the paper size, and then press .

4 Press the up or down arrow button to select the paper type, and then press to change the settings.

Configuring Universal paper settings

The Universal paper size is a user‑defined setting that lets you print on paper sizes that are not preset in the printer menus.

Notes:

• The smallest supported Universal size is 76.2 x 127 mm (3 x 5 in.) and is loaded only in the multipurpose feeder.

• The largest supported Universal size is 215.9 x 1219.2 mm (8.5 x 48 in.) and is loaded only in the multipurpose

feeder.

From the printer control panel, navigate to:

> Settings > > Paper Menu > > Universal Setup > > Units of Measure > > select unit of

measure >

Page 49

Using C746x 49

Loading the standard or an optional 550‑sheet tray

The printer has one standard 550‑sheet tray (Tray 1) and may have up to four optional 550‑sheet trays including the special media tray. For narrow paper sizes such as A6 and envelopes, use the special media tray. For more information, see “Loading the optional 550‑sheet special media tray” on page 52.

CAUTION—POTENTIAL INJURY: To reduce the risk of equipment instability, load each paper drawer or tray separately. Keep all other drawers or trays closed until needed.

1 Pull the tray completely out.

Notes:

• Do not remove trays while a job prints or while Busy appears on the printer display. Doing so may cause a

jam.

• The standard 550‑sheet tray (Tray 1) does not automatically detect the paper size.

2 Squeeze and slide the width guide to the correct position for the paper size you are loading.

Notes:

• Use the paper size indicators at the bottom of the tray to help position the length and width guides.

• Incorrect positioning of the width guide can cause paper jams.

Page 50

Using C746x 50

3 Squeeze and slide the length guide to the correct position for the paper size you are loading.

Notes:

• For some paper sizes like letter, legal, and A4, squeeze and slide the length guide backward to accommodate

their length.

• The length guide has a locking device. To unlock, slide to the left the button on top of the length guide. To

lock, slide the button to the right when a length is selected.

Page 51

Using C746x 51

4 Flex the sheets back and forth to loosen them. Do not fold or crease the paper. Straighten the edges on a level

surface.

5 Load the paper stack with the recommended printable side faceup.

Notes:

• When loading preprinted letterhead for one‑sided printing, place the header faceup toward the front of the

tray.

• When loading preprinted letterhead for two‑sided printing, place the header facedown toward the rear of

the tray.

One‑sided printing Two‑sided printing

LETTERHEAD

Note: Make sure the paper does not exceed the maximum paper fill indicator located on the left side of the tray.

Warning—Potential Damage: Overloading the tray can cause paper jams and possible printer damage.

6 Insert the tray.

Note: For some paper sizes, the tray will extend past the back of the printer.

Page 52

Using C746x 52

7 From the printer control panel, verify the paper size and paper type setting for the tray based on the paper you

loaded.

Note: Paper jams may occur if the paper size and type settings selected do not match the paper loaded.

Loading the optional 550‑sheet special media tray

The optional 550‑sheet special media tray (Tray 2), unlike any o ther trays, supports narrow paper sizes such as envelopes and A6.

1 Primary length guide

2 Length guide lock

3 Secondary length guide

4 Width guide

CAUTION—POTENTIAL INJURY: To reduce the risk of equipment instability, load each paper drawer or tray

separately. Keep all other trays closed until needed.

Page 53

Using C746x 53

Notes:

• For instructions on loading paper sizes larger than A6 and envelopes, see “Loading the standard or an optional

550‑sheet tray” on page 49.

• For a complete list of supported paper sizes, see the “Supported paper sizes, types, and weights” section in the

User’s Guide.

Loading narrow paper sizes such as envelopes and A6

Pull the tray completely out.

Note: Do not remove trays while a job prints or while Busy appears on the display. Doing so may cause a jam.

2 Squeeze and slide the primary length guide toward you until it stops.

Notes:

• The length has a locking device. To unlock the length guide, slide to the left the button on top of the length

guide. To lock, slide the button to the right when a length has been selected.

• You can only slide the secondary length guide when the primary length guide reaches the edge of the width

guide.

Page 54

Using C746x 54

3 Squeeze and slide the width guide to the correct position for the paper size you are loading.

Note: Use the paper size indicators at the bottom of the tray to help position the width guide.

Page 55

Using C746x 55

4 Squeeze and slide the secondary length guide to the correct position for the paper size you are loading.

Page 56

Using C746x 56

5 Flex the sheets back and forth to loosen them. Do not fold or crease the paper. Straighten the edges on a level

surface.

6 Load the paper stack with the recommended printable side faceup.

Notes:

• Load envelopes with the stamp side entering the printer first.

• Make sure the paper does not exceed the maximum paper fill indicator located on the side of the width

guide.

Warning—Potential Damage: Overloading the tray can cause paper jams and possible printer damage.

Page 57

Using C746x 57

7 Insert the tray.

8 From the printer control panel, verify the paper size and paper type setting for the tray based on the paper you

loaded.

Note: Return the secondary length guide back to its original position when loading long papers such as legal, letter, and A4. Squeeze and slide the guide until it clicks into place.

Loading the 2,000‑sheet high‑capacity feeder

CAUTION—POTENTIAL INJURY: To reduce the risk of equipment instability, load each paper drawer or tray

separately. Keep all other drawers or trays closed until needed.

1 Pull the tray out.

2 Pull up and slide the width guide to the correct position for the paper size you are loading.

Page 58

Using C746x 58

3 Push the length guide button to the right to unlock the length guide.

4 Push the length guide release latch to raise the length guide. Slide the guide to the correct position for the paper

size you are loading, and then lock the guide.

Page 59

Using C746x 59

5 Flex the sheets back and forth to loosen them. Do not fold or crease the paper. Straighten the edges on a level

surface.

6 Load the paper stack:

• Printable side faceup for one‑sided printing

• Printable side facedown for two‑sided printing

Preprinted paper orientation for one‑sided and two‑sided printing.

One‑sided printing Two‑sided printing

• Make sure paper does not exceed the maximum paper fill indicator located on the side of the tray.

Warning—Potential Damage: Overloading the tray may cause paper jams and possible printer damage.

Page 60

Using C746x 60

7 Insert the tray.

Loading the multipurpose feeder

The multipurpose feeder can hold approximately:

• 100 sheets of 75‑g/m

• 10 envelopes

• 75 transparencies

Note: Do not add or remove paper or specialty media while the printer prints from the multipurpose feeder or when the printer control panel indicator light is blinking. Doing so may cause a jam.

(20‑lb) paper

Page 61

Using C746x 61

LTR&LGL E

XEC

1 Maximum paper fill indicator

2 Tray release latch

3 Paper release lever

4 Paper size indicators

5 Paper width guide

6 Width guide release tab

1 Press the tray release latch to the left, and then pull the multipurpose feeder down.

2 Gently pull the extension out until it is fully extended.

3 Flex the sheets back and forth to loosen them. Do not fold or crease the paper. Straighten the edges on a level

surface.

Page 62

Using C746x 62

Paper

Envelopes

Transparencies*

* Avoid touching the printable side of transparencies. Be careful not to scratch them.

4 Load the paper or specialty media. Slide the stack into the multipurpose feeder until it comes to a stop.

Notes:

• Make sure paper or specialty media does not exceed the maximum paper fill indicator.

• Load only one size and type of paper or specialty media at a time.

• Paper or specialty media should lie flat and fit loosely in the multipurpose feeder.

• If the paper or specialty media is pushed too far into the multipurpose feeder, then press the paper release

lever to remove it.

• Load envelopes with the flap on the right side and the stamp edge entering the printer first.

Warning—Potential Damage: Never use envelopes with stamps, clasps, snaps, windows, coated linings, or self‑stick adhesives. These envelopes may severely damage the printer.

Page 63

Using C746x 63

Linking and unlinking trays

When the paper size and paper type for any trays are the same, the printer will link those trays. When one linked tray becomes empty, paper will feed from the next linked tray. It is recommended to give all un ique paper, such as letterhead and different colored plain papers, a different custom type name so that the trays they are in will not automatically link.

Unlinking trays

1 Open a Web browser, and then type the printer IP address in the address field.

Notes:

• View the printer IP address in the TCP/IP section in the Network/Reports menu. The IP address appears as

four sets of numbers separated by periods, such as 123.123.123.123.

• If you are using a proxy server, then temporarily disable it to load the Web page correctly.

2 Click Settings > Paper Menu.

3 Change the paper size and type settings of the tray so that they do not match the settings of any other tray, and

then click Submit.

Warning—Potential Damage: The paper loaded in the tray should match the paper type name assigned in the

printer. The temperature of the fuser varies according to the specified paper type. Printing issues may occur if settings are not properly configured.

Linking trays

1 Open a Web browser, and then type the printer IP address in the address field.

Notes:

• View the printer IP address in the TCP/IP section in the Network/Reports menu. The IP address appears as

four sets of numbers separated by periods, such as 123.123.123.123.

• If you are using a proxy server, then temporarily disable it to load the Web page correctly.

2 Click Settings > Paper Menu.

3 Change the paper size and type settings of the tray so that they match the settings of any other tray, and then click

Submit.

Page 64

Using C746x 64

Creating a custom name for a paper type

If the printer is on a network, then you can use the Embedded Web Server to define a name other than Custom Type [x] for each of the custom paper types loaded into the printer.

1 Open a Web browser, and then type the printer IP address in the address field.

Notes:

• View the printer IP address in the TCP/IP section in the Network/Reports menu. The IP address appears as

four sets of numbers separated by periods, such as 123.123.123.123.

• If you are using a proxy server, then temporarily disable it to load the Web page correctly.

2 Navigate to:

Settings > Paper Menu > Custom Names > type a name > Submit

Note: The custom name will replace Custom Type [x] under the “Custom Types” and “Paper Size and Type”

menus.

3 Navigate to:

Custom Types > select a paper type > Submit

Assigning a custom paper type name

Assign a custom paper type name to a tray when linking or unlinking trays.

1 Open a Web browser, and then type the printer IP address in the address field.

Notes:

• View the printer IP address in the TCP/IP section in the Network/Reports menu. The IP address appears as

four sets of numbers separated by periods, such as 123.123.123.123.

• If you are using a proxy server, then temporarily disable it to load the Web page correctly.

2 Click Settings > Paper Menu > Custom Name.

3 Type a name for the paper type, and then click Submit.

4 Select a custom type, and then verify that the correct paper type is associated with the custom name.

Note: Plain Paper is the factory default paper type for all user‑defined custom names.

Configuring a custom name

If the printer is on a network, then you can use the Embedded Web Server to define a custom name.

1 Open a Web browser, and then type the printer IP address in the address field.

Notes:

• View the printer IP address in the TCP/IP section in the Network/Reports menu. The IP address appears as

four sets of numbers separated by periods, such as 123.123.123.123.

• If you are using a proxy server, then temporarily disable it to load the Web page correctly.

2 Click Settings > Paper Menu > Custom Types.

3 Select the custom name you want to configure, select a paper or specialty media type, and then click Submit.

Page 65

Using C746x 65

Printing

The use of print preview and the selection of desired printing preferences such as duplex, margins and paper size can ensure that the print job output will appear as desired.

Printing a document

1 From the Paper menu on the printer control panel, set the paper type and size to match the paper loaded.

2 Send the print job:

For Windows users

a With a document open, click File > Print. b Click Properties, Preferences, Options, or Setup. c Adjust the settings, if necessary. d Click OK > Print.

For Macintosh users

a Customize the settings in the Page Setup dialog if necessary:

1 With a document open, choose File > Page Setup. 2 Choose a paper size or create a custom size to match the paper loaded. 3 Click OK.

b Customize the settings in the Page Setup dialog if necessary:

1 With a document open, choose File > Print.

If necessary, click the disclosure triangle to see more options.

2 From the Print dialog and pop‑up menus adjust the settings if necessary.

Note: To print on a specific paper type, adjust the paper type setting to match the paper loaded, or

select the appropriate tray or feeder.

3 Click Print.

Printing in black and white

From the printer control panel, navigate to:

> Settings > Settings > Print Settings > Quality Menu > Print Mode > Black Only >

Adjusting toner darkness

1 Open a Web browser, and then type the IP address of the printer in the address field.

Notes:

• View the printer IP address in the TCP/IP section in the Network/Reports menu. The IP address appears as

four sets of numbers separated by periods, such as 123.123.123.123.

Page 66

Using C746x 66

• If you are using a proxy server, then temporarily disable it to load the Web page correctly.

2 Click Settings > Print Settings > Quality Menu > Toner Darkness.

3 Adjust the toner darkness setting.

4 Click Submit.

Using Max Speed and Max Yield

The Max Speed and Max Yield settings let you choose between a faster print speed or a higher toner yield. Max Yield is the factory default setting.

• Max Speed—This lets you print in either black or color depending on what is set in the printer driver. The printer

prints in color unless Black Only is selected in the printer driver.

• Max Yield—This lets you switch from black to color based on the color content found on each page. Frequent color

mode switching can result in slower printing if the content of pages is mixed.

Using the Embedded Web Server

1 Open a Web browser, and then type the printer IP address in the address field.

Notes:

• View the printer IP address in the TCP/IP section in the Network/Reports menu. The IP address appears as

four sets of numbers separated by periods, such as 123.123.123.123.

• If you are using a proxy server, then temporarily disable it to load the Web page correctly.

2 Click Settings > Print Settings > Setup Menu.

3 From the Printer Usage list, select Max Speed or Max Yield.

4 Click Submit.

Using the printer control panel

1 From the printer control panel, navigate to:

> Settings > Settings > Print Settings > Setup Menu

2 From the Printer Usage list, select Max Speed or Max Yield.

3 Press .

Printing from a mobile device

For the list of supported mobile devices and to download a compatible mobile printing application, visit

http://lexmark.com/mobile.

Note: Mobile printing applications may also be available from your mobile device manufacturer.

Page 67

Using C746x 67

Printing from a flash drive

Notes:

• Before printing an encrypted PDF file, you will be prompted to enter the file password from the printer control

panel.

• You cannot print files for which you do not have printing permissions.

1 Insert a flash drive into the USB port.

Notes:

• A flash drive icon appears on the home screen and in the held jobs icon when a flash drive is installed.

• If you insert the flash drive when the printer requires attention, such as when a jam has occurred, then the

printer ignores the flash drive.

• If you insert the flash drive while the printer is processing other print jobs, then Busy appears. After these

print jobs are processed, you may need to view the held jobs list to print documents from the flash drive.

Warning—Potential Damage: Do not touch the USB cable, any network adapter, any connector, the memory device, or the printer in the areas shown while actively printing, reading, or writing from the memory device. A loss of data can occur.

Page 68

Using C746x 68

2 From the printer control panel, select the document you want to print.

3 Press the left or right arrow button to specify the number of copies for printing, and then press .

Notes:

• Do not remove the flash drive from the USB port until the document has finished printing.

• If you leave the flash drive in the printer after leaving the initial USB menu screen, then you can still print

files from the flash drive as held jobs.

Supported flash drives and file types

Flash drive File type

• Lexar JumpDrive 2.0 Pro (256MB, 512MB, or 1GB sizes)

• SanDisk Cruzer Mini (256MB, 512MB, or 1GB sizes)

Notes:

• Hi‑Speed USB flash drives must support the full‑speed standard. Devices supporting only

USB low‑speed capabilities are not supported.

• USB flash drives must support the File Allocation Table (FAT) system. Devices formatted

with New Technology File System (NTFS) or any other file system are not supported.

Documents:

• .pdf

• .xps

Images:

• .dcx

• .gif

• .JPEG or .jpg

• .bmp

• .pcx

• .TIFF or .tif

• .png

• .fls

Printing confidential and other held jobs

Storing print jobs in the printer

1 From the printer control panel, navigate to:

Page 69

Using C746x 69

> Settings > > Security > > Confidential Print > select the print job type

Print job type Description

Max Invalid PIN Limits the number of times an invalid PIN can be entered.

Note: When the limit is reached, the print jobs for that user name and PIN are deleted.

Confidential Job Expiration Lets you hold print jobs in the computer until you enter the PIN from the printer

control panel. Note: The PIN is set from the computer. It must be four digits, using the

numbers 0–9.

Repeat Job Expiration Lets you print and store print jobs in the printer memory for reprinting.

Verify Job Expiration Lets you print one copy of a print job while the printer holds the remaining

copies. It allows you to examine if the first copy is satisfactory. The print job is automatically deleted from the printer memory once all copies are printed.

Reserve Job Expiration Lets you store print jobs for printing at a later time. The print jobs are held until

deleted from the Held Jobs menu.

Notes:

• Confidential, Verify, Reserve, and Repeat print jobs may be deleted if the printer requires extra memory to

process additional held jobs.

• You can set the printer to store print jobs in the printer memory until you start the print job from the printer

control panel.

• All print jobs that can be initiated by the user at the printer are called held jobs.

2 Press .

Printing confidential and other held jobs

Note: Confidential and Verify print jobs are automatically deleted from memory after printing. Repeat and Reserve

jobs are held in the printer until you choose to delete them.

For Windows users

1 With a document open, click File > Print.

2 Click Properties, Preferences, Options, or Setup.

3 Click Print and Hold.

4 Select the print job type (Confidential, Repeat, Reserve, or Verify), and then assign a user name. For a confidential

print job, also enter a four‑digit PIN.

5 Click OK or Print.

6 From the printer control panel, release the print job.

• For confidential print jobs, navigate to:

Held jobs > select your user name > Confidential Jobs > enter the PIN > select the print job > specify the number of copies > Print

• For other print jobs, navigate to:

Held jobs > select your user name > select the print job > specify the number of copies > Print

Page 70

Using C746x 70

For Macintosh users

1 With a document open, choose File > Print.

If necessary, click the disclosure triangle to see more options.

2 From the print options or Copies & Pages pop‑up menu, choose Job Routing.

3 Select the print job type (Confidential, Repeat, Reserve, or Verify), and then assign a user name. For a confidential

print job, also enter a four‑digit PIN.

4 Click OK or Print.

5 From the printer control panel, release the print job:

• For confidential print jobs, navigate to:

Held jobs > select your user name > Confidential Jobs > enter the PIN > select the print job > specify the number of copies > Print

• For other print jobs, navigate to:

Held jobs > select your user name > select the print job > specify the number of copies > Print

Printing information pages

Printing a font sample list

1 From the printer control panel, navigate to:

> Settings > > Reports > > Print Fonts

2 Press the up or down arrow button to select the font setting.

3 Press .

Note: The PPDS fonts appear only when the PPDS data stream is activated.

Printing a directory list

From the printer control panel, navigate to:

> Settings > Reports > > Print Directory >

Note: The Print Directory menu item appears only when an optional flash memory or printer hard disk is installed.

Canceling a print job

Canceling a print job from the printer control panel

From the printer control panel, navigate to:

Page 71

Using C746x 71

Canceling a print job from the computer

For Windows users

Open the printers folder:

a Click , or click Start and then click Run. b In the Start Search or Run dialog, type control printers. c Press Enter, or click OK.

2 Double‑click the printer icon.

3 Select the print job you want to cancel.

4 From the keyboard, press Delete.

For Macintosh users

In Mac OS X version 10.5 or later:

1 From the Apple menu, choose System Preferences > Print & Fax > Open Print Queue.

2 From the printer window, select the print job you want to cancel.

3 From the icon bar at the top of the window, click the Delete icon.

In Mac OS X version 10.4:

1 From the Finder, navigate to:

Go > Applications > Utilities

2 Double‑click Print Center or Printer Setup Utility.

3 Double‑click the printer icon.

4 From the printer window, select the print job you want to cancel.

5 From the icon bar at the top of the window, click Delete.

Managing your printer

Finding advanced networking and administrator information

This chapter covers basic administrative support tasks using the Embedded Web Server. For more advanced system support tasks, see the Networking Guide on the Software and Documentation CD and the Embedded Web Server

Administrator's Guide on the Lexmark Web site at http://support.lexmark.com.

Checking the virtual display

1 Open a Web browser, and then type the printer IP address in the address field.

Notes:

• View the printer IP address in the TCP/IP section in the Network/Reports menu. The IP address appears as

four sets of numbers separated by periods, such as 123.123.123.123.

Page 72

Using C746x 72

• If you are using a proxy server, then temporarily disable it to load the Web page correctly.

2 Check the virtual display that appears at the top left corner of the screen.

The virtual display works as an actual display would work on a printer control panel.

Printing a menu settings page

Print a menu settings page to view the current menu settings and to verify if the printer options are installed correctly.

From the printer control panel, navigate to:

> Settings > Reports > > Menu Settings Page >

Note: If you have not changed any menu settings, then the menu settings page lists all the factory default settings. Settings saved from the menus replace the factory default settings as user default settings. A user default setting remains in effect until you access the menu again, select another value, and save it.

Printing a network setup page

If the printer is attached to a network, then print a network setup page to verify the network connection. This page also provides important information that aids network printing configuration.

1 From the printer control panel, navigate to:

> Settings > Reports > > Network Setup Page >

Note: If an optional internal print server is installed, then Print Network [x] Setup Page appears.

2 Check the first section of the network setup page, and confirm that the status is Connected.

If the status is Not Connected, then the LAN drop may not be active, or the network cable may be malfunctioning. Consult your system support person for a solution, and then print another network setup page.

Checking the status of parts and supplies

A message appears on the display when a replacement supply item is needed or when maintenance is required. For more information, see “Supplies menu” on page 133.

Checking the status of parts and supplies on the printer control panel

From the printer control panel, navigate to:

> Status/Supplies > View Supplies >

Checking the status of parts and supplies from the Embedded Web Server

Note: Make sure the computer and printer are connected to the same network.

1 Open a Web browser, and then type the printer IP address in the address field.

Notes:

• View the printer IP address in the TCP/IP section in the Network/Reports menu. The IP address appears as

four sets of numbers separated by periods, such as 123.123.123.123.

Page 73

Using C746x 73

• If you are using a proxy server, then temporarily disable it to load the Web page correctly.

2 Click Device Status > More Details.

Saving energy

Using Eco‑mode

Use Eco‑Mode to quickly select one or more ways to reduce your printer's environmental impact.

1 From the printer control panel, navigate to:

> Settings > Settings > > General Settings > > Eco‑Mode > > select the setting you want

Use To

Off Use the factory default settings for all settings associated with Eco‑Mode. This setting supports the

performance specifications for your printer.

Energy Reduce energy use, especially when the printer is idle.

• Printer engine motors do not start until a job is ready to print. You may notice a short delay before

the first page is printed.

• The printer enters Sleep mode after one minute of inactivity.

Energy/Paper Use all the settings associated with Energy and Paper modes.

Plain Paper

• Enable the automatic two‑sided (duplex) feature.

• Turn off print log features.

2 Press .

Reducing printer noise

Use Quiet Mode to reduce the printer noise.

1 From the printer control panel, navigate to:

> Settings > Settings > > General Settings > > Quiet Mode > > select a setting you want

Use To

On Reduce printer noise.

• Print jobs will process at a reduced speed.

• Printer engine motors do not start until a document is

ready to print. There is a short delay before the first page is printed.

• If your printer has faxing capability, then fax sounds are

reduced or disabled, including those made by the fax speaker and ringer. The fax is placed in standby mode.

• The alarm control and cartridge alarm sounds are

turned off.

• The printer will ignore the Advance Start command.

Page 74

Using C746x 74

Use To

Off Use factory default settings. This setting supports the

performance specifications of the printer. Note: Selecting Photo from the printer driver may disable

Quiet Mode and provide better print quality and full speed printing.

2 Press .

Adjusting Sleep mode

To save energy, decrease the number of minutes the printer waits before it enters Sleep mode.

Available settings range from 1–180 minutes. The factory default setting is 30 minutes.

Using the Embedded Web Server

1 Open a Web browser, and then type the printer IP address in the address field.

Notes:

• View the printer IP address in the TCP/IP section in the Network/Reports menu. The IP address appears as

four sets of numbers separated by periods, such as 123.123.123.123.

• If you are using a proxy server, then temporarily disable it to load the Web page correctly.

2 Click Settings > General Settings > Timeouts.

3 In the Sleep Mode field, enter the number of minutes you want the printer to wait before it enters Sleep mode.

4 Click Submit.

Using the printer control panel

1 From the printer control panel, navigate to:

> Settings > Settings > > General Settings > > Timeouts > > Sleep Mode >

2 Press the left or right arrow button to select the number of minutes you want the printer to wait before it enters

Sleep mode.

3 Press .

Using Hibernate Mode

Hibernate is an ultra‑low power operating mode. When operating in Hibernate mode, all other systems and devices are powered down safely.

Note: The Hibernate and Sleep modes can be scheduled.

Using the Embedded Web Server

1 Open a Web browser, and then type the printer IP address in the address field.

Page 75

Using C746x 75

Notes:

• View the printer IP address in the TCP/IP section in the Network/Reports menu. The IP address appears as

four sets of numbers separated by periods, such as 123.123.123.123.

• If your are using a proxy server, then temporarily disable it to load the Web page correctly.

2 Click Settings > General Settings > Sleep Button Settings.

3 From the Press Sleep Button or Press and Hold Sleep Button drop‑down menu, select Hibernate.

4 Click Submit.

Using the printer control panel

1 From the printer control panel, navigate to:

> Settings > Settings > > General Settings >

2 Press Press Sleep Button or Press and Hold Sleep Button, and then press .

3 Press Hibernate > .

Restoring factory default settings

If you want to keep a list of the current menu settings for reference, then print a menu settings page before restoring the factory default settings. For more information, see “Printing a menu settings page” on page 72.

If you want a more comprehensive method of restoring the printer factory default settings, then perform the Wipe All Settings option. For more information, see “Erasing non‑volatile memory” on page 77.

Warning—Potential Damage: Restoring factory defaults returns most printer settings to the original factory default settings. Exceptions include the display language, custom sizes and messages, and network/port menu settings. All downloads stored in the RAM are deleted. Downloads stored in the flash memory or in printer hard disk are not affected.

From the printer control panel, navigate to:

> Settings > Settings > > General Settings > > Factory Defaults > > Restore Now >

Page 76

Using C746x 76

Securing the printer

Locking the system board

To lock access to the system board, attach a security lock to the printer in the location identified in the illustration. The printer is compatible with most laptop computer security locks.

Statement of Volatility

Your printer contains various types of memory that can store printer and network settings, and user data.

Types of memory Description

Volatile memory Your printer uses standard Random A ccess Memory (RAM) to temporarily buffer user data during simple

print and copy jobs.

Non-volatile memory

Hard disk memory Some printers have a hard disk drive installed. The printer hard disk is designed for device-specific

Erase the contents of any installed printer memory in the following circumstances:

• The printer is being decommissioned.

• The printer hard disk is being replaced.

• The printer is being moved to a different department or location.

• The printer is being serviced by someone from outside your organization.

• The printer is being removed from your premises for service.

• The printer is being sold to another organization.

Your printer may use two forms of non-volatile memory: EEPROM and NAND (flash memory). Both types are used to store the operating system, device settings, network information, scanner and bookmark settings, and embedded solutions.

functionality. This lets the device retain buffered user data from complex scan, print, copy, and fax jobs, as well as form data and font data.

Disposing of a printer hard disk

Note: Some printer models may not have a printer hard disk installed.

Page 77

Using C746x 77

In high‑security environments, it may be necessary to take additional steps to make sure that confidential data stored in the printer hard disk cannot be accessed when the printer—or its hard disk—is removed from your premises.

• Degaussing—Flushes the hard disk with a magnetic field that erases stored data

• Crushing—Physically compresses the hard disk to break component parts and render them unreadable

• Milling—Physically shreds the hard disk into small metal bits

Note: Most data can be erased electronically, but the only way to guarantee that all data is completely erased is to physically destroy each hard disk where data is stored.

Erasing volatile memory

The volatile memory (RAM) installed in your printer requires a power source to retain information. To erase the buffered data, turn off the printer.

Erasing non‑volatile memory

• Individual settings, device and network settings, security settings, and embedded solutions—Erase information

and settings by selecting Wipe All Settings in the Configuration menu.

• Fax data—Erase fax settings and data by selecting Wipe All Settings in the Configuration menu.

1 Turn off the printer.

2 Hold down 2 and 6 while turning the printer on. Release the buttons only when the screen with the progress bar

appears. The printer performs a power-on sequence, and then the Configuration menu appears. When the printer is fully

powered up, the printer displays a list of functions.

3 Press the up or down arrow button until Wipe All Settings appears.

The printer will restart several times during this process.

Note: Wipe All Settings securely removes device settings, solutions, jobs, faxes, and passwords from the printer memory.

4 Navigate to:

Back > Exit Config Menu

The printer will perform a power‑on reset, and then return to normal operating mode.

Erasing printer hard disk memory

Note: Some printer models may not have a printer hard disk installed.

Configuring Disk Wiping in the printer menus lets you remove residual confidential material left by scan, print, copy, and fax jobs, by securely overwriting files that have been marked for deletion.

Using the printer control panel

1 Turn off the printer.

2 Hold down 2 and 6 while turning the printer on. Release the buttons only when the screen with the progress bar

appears. The printer performs a power-on sequence, and then the Configuration menu appears. When the printer is fully

powered up, the printer displays a list of functions.

Page 78

Using C746x 78

3 Press the up or down arrow button until Wipe Disk appears, and then select one of the following:

• Wipe disk (fast)—This lets you overwrite the disk with all zeroes in a single pass.

• Wipe disk (secure)—This lets you overwrite the disk with random bit patterns several times, followed by a

verification pass. A secure overwrite is compliant with the DoD 5220.22‑M standard for securely erasing data from a hard disk. Highly confidential information should be wiped using this method.

4 Press the up or down arrow button until Yes appears, and then proceed with disk wiping.

A status bar will indicate the progress of the disk wiping task.

Notes:

• A status bar will indicate the progress of the disk wiping task.

• Disk wiping can take from several minutes to more than an hour, during which the printer will be unavailable

for other user tasks.

5 Navigate to:

Back > Exit Config Menu

The printer will perform a power‑on reset, and then return to normal operating mode.

Configuring printer hard disk encryption

Enable the hard disk encryption to prevent loss of sensitive data in the event the printer or its hard disk is stolen.

Note: Some printer models may not have a printer hard disk installed.

Using the Embedded Web Server

1 Open a Web browser, and then type the printer IP address in the address field.

Notes:

• View the printer IP address in the TCP/IP section in the Network/Reports menu. The IP address appears as

four sets of numbers separated by periods, such as 123.123.123.123.

• If you are using a proxy server, then temporarily disable it to load the Web page correctly.

2 Click Settings > Security > Disk Encryption.

Note: Disk Encryption appears in the Security Menu only when a formatted, non‑defective printer hard disk is

installed.

3 From the Disk encryption menu, select Enable.

Notes:

• Enabling disk encryption will erase the content of the printer hard disk.

• Disk encryption can take from several minutes to more than an hour, during which the printer will be

unavailable for other user tasks.

Using the printer control panel

1 Turn off the printer.

2 Hold down 2 and 6 while turning the printer on. Release the buttons only when the screen with the progress bar

appears. The printer performs a power-on sequence, and then the Configuration menu appears. When the printer is fully

powered up, the printer displays a list of functions.

Page 79

Using C746x 79

3 Navigate to:

Disk Encryption > Enable

Note: Enabling disk encryption will erase the contents of the printer hard disk.

4 Select Yes to proceed with disk wiping.

Notes:

• Do not turn off the printer during the encryption process. Doing so may result in loss of data.

• Disk encryption can take from several minutes to more than an hour, during which the printer will be

unavailable for other user tasks.

• A status bar will indicate the progress of the disk wiping task. After the disk has been encrypted, the printer

will return to the screen for enabling or disabling disk encryption.

5 Navigate to:

Back > Exit Config Menu

The printer will perform a power‑on reset, and then return to normal operating mode.

Finding printer security information

In high-security environments, it may be necessary to take additional steps to make sure that confidential data stored in the printer cannot be accessed. For more information, visit the Lexmark security Web page and see the Embedded Web Server Administrator’s Guide.

1 Visit http://support.lexmark.com, and then navigate to:

Tech Library > Manuals & Guides

2 Type Embedded Web Server in the keyword field, and then click Filter.

3 Click Embedded Web Server to launch the document.

Page 80

Using C748x 80

Using C748x

Learning about the printer

Selecting a location for the printer

CAUTION—POTENTIAL INJURY: The printer weight is greater than 18 kg (40 lb) and requires two or more

trained personnel to lift it safely.

When selecting a location for the printer, leave enough room to open trays, covers, and doors. If you plan to install any options, then leave enough room for them also. It is important to:

• Set up the printer near a properly grounded and easily accessible electrical outlet.

• Make sure airflow in the room meets the latest revision of the ASHRAE 62 standard or the CEN Technical Committee

156 standard.

• Provide a flat, sturdy, and stable surface.

• Observe the recommended temperatures and avoid fluctuations:

Ambient temperature 15.6-32.2°C (60-90°F)

Storage temperature -40° to 40°C (-40 to 104°F)

• Allow the following recommended amount of space around the printer for proper ventilation:

1 Right side 100 mm (3.9 in.)

2 Front 400 mm (15.7 in.)

Page 81

Using C748x 81

3 Left side 150 mm (5.9 in.)

4 Rear 100 mm (3.9 in.)

5 Top 150 mm (5.9 in.)

Printer configurations

CAUTION—TIPPING HAZARD: Floor-mounted configurations require additional furniture for stability. You must

You can configure your basic printer by adding up to three 550‑sheet optional drawers and a 2,000‑sheet high‑capacity feeder. A caster base and a spacer are supported in any configurations.

Spacers are nonfunctional trays used to add height to a printer stack. Spacers must be:

• Placed directly on a caster base or table top

• Placed at the bottom of all tray stacks, and cannot be used with an optional 2,000‑sheet high‑capacity drawer.

For information on installing a spacer, see the instruction sheet that came with the part.

1 Standard output bin

2 Paper support

3 Printer control panel

4 Optional 550-sheet specialty media drawer

5 Optional 550‑sheet drawer

6 Optional 2,000‑sheet high‑capacity feeder

7 Caster base

4 5

8 Standard 550‑sheet drawer (Tray 1)

9 Multipurpose feeder

Page 82

Using C748x 82

Using the touch‑screen printer control panel

Use the To

1 Display View the printer status.

Allow printer setup and operation.

2 Home button Return to the home screen.

3 Keypad Enter numbers, letters, or symbols.

4 Sleep button Enable Sleep mode.

The following are the statuses based on the indicator light and the Sleep button:

• Entering or waking from Sleep mode – The indicator light is illuminated solid green. – The sleep button is unilluminated.

• Operating in Sleep mode – The indicator light is illuminated solid green. – The sleep button is illuminated solid amber.

• Entering or waking from Hibernate mode – The indicator light is illuminated solid green. – The sleep button is illuminated blinking amber.

• Operating in Hibernate mode – The indicator light is unilluminated. – The sleep button is blinking amber for 0.1 of a second, then goes completely unilluminated

for 1.9 seconds in pulsing pattern.

The following actions wake the printer from Sleep mode:

• Touching the screen or pressing any hard button

• Opening Tray 1 or loading paper in the multipurpose feeder

• Opening a door or cover

• Sending a print job from the computer

• Performing a power‑on reset with the main power switch

• Attaching a device to a USB port

2 34

ABC3DEF

GHI5JKL6MNO

PQR8STU9WXYZ

67 5

5 Stop or Cancel

button

Stop all printer activity. Note: A list of options is displayed when Stopped appears on the display.

Page 83

Using C748x 83

Use the To

6 Indicator light Check the status of the printer.

• Off—The printer is off.

• Blinking green—The printer is warming up, processing data, or printing.

• Solid green—The printer is on, but idle.

• Blinking red—The printer requires operator intervention.

7 USB port Connect a flash drive to the printer.

Understanding the home screen

When the printer is turned on, the display shows a basic screen, referred to as the home screen. Use the home screen buttons and icons to initiate an action.

Note: Your home screen, icons, and the buttons may vary depending on your home screen customization settings, administrative setup, and active embedded solutions.

123.123.123.123

Touch To

1 Change Language Change the primary language of the printer.

2 Bookmarks Create, organize, and save a set of bookmarks (URLs) into a tree view of folders and file links.

Note: The tree view does not include bookmarks created within Forms and Favorites, and

the ones in the tree are not usable in Forms and Favorites.

3 Held Jobs Display all current held jobs.

4 USB or USB

Thumbdrive

View, select, or print photos and documents from a flash drive. Note: This icon appears only when you return to the home screen while a memory card

or flash drive is connected to the printer.

2 3

5678

5 Menus Access printer menus.

Note: These menus are available only when the printer is in the Ready state.

6 Status message bar

• Show the current printer status such as Ready or Busy.

• Show printer conditions such as Fuser missing or Cartridge Low.

• Show intervention messages and the instructions on how to clear them.

Page 84

Using C748x 84

Touch To

7 Status/Supplies

• Display a warning or error message whenever the printer requires intervention to

continue processing.

• Access the messages screen for more information on the message, and how to clear it.

8 Tips View a context‑sensitive help information.

This may also appear on the home screen:

Touch To

Search Held Jobs Search current held jobs.

Features

Feature Description

Attendance message alert

Warning

If an attendance message affects a function, then this icon appears and the red indicator light blinks.

If an error condition occurs, then this icon appears.

Printer IP address Example: 123.123.123.123

The IP address of your network printer is located at the top left corner of the home screen and appears as four sets of numbers separated by periods. You can use the IP address when accessing the Embedded Web Server so you can view and remotely configure printer settings even when you are not physically near the printer.

Using the touch-screen buttons

Note: Your home screen, icons, and buttons may vary depending on your home screen customization settings,

administrative setup, and active embedded solutions.

Page 85

Using C748x 85

Sample touch screen

Touch To

1 Up arrow

2 Delete folder

Scroll up.

Delete the file you selected.

3 Left arrow

4 Right arrow

5 Right scroll increase

6 Left scroll decrease

7 Down arrow

Scroll to the left.

Scroll to the right.

Scroll to another value in increasing order.

Scroll to another value in decreasing order.

Scroll down.

Page 86

Using C748x 86

Touch To

8 Accept

9 Cancel

10 Back

Save a setting.

• Cancel an action or a selection.

• Cancel out a screen and return to the previous screen.

Navigate back to the previous screen.

Setting up and using the home screen applications

Notes:

• Your home screen, icons, and buttons may vary depending on your home screen customization settings,

administrative setup, and active embedded applications. Some applications are supported only in select printer models.

• There may be additional solutions and applications available for purchase. To learn more, visit

www.lexmark.com. Or, inquire at your point of purchase.

Accessing the Embedded Web Server

The Embedded Web Server is the printer Web page that lets you view and remotely configure printer settings even when you are not physically near the printer.

1 Obtain the printer IP address:

• From the printer control panel home screen

• From the TCP/IP section in the Network/Ports menu

• By printing a network setup page or menu settings page, and then finding the TCP/IP section

Note: An IP address appears as four sets of numbers separated by periods, such as 123.123.123.123.

2 Open a Web browser, and then type the printer IP address in the address field.

The Embedded Web Server page appears.

Page 87

Using C748x 87

Showing or hiding icons on the home screen

1 Open a Web browser, and then type the printer IP address in the address field.

Note: View the printer IP address on the printer control panel home screen. The IP address appears as four sets

of numbers separated by periods, such as 123.123.123.123.

2 Click Settings > General Settings > Home screen customization.

A list of basic printer functions appears.

3 Select the check boxes to specify which icons appear on the printer home screen.

Note: Cleared check box items are hidden.

4 Click Submit.

Activating the home screen applications

Your printer comes with preinstalled home screen applications. Before you can use these applications, first activate and set up these applications using the Embedded Web Server. For more information about accessing the Embedded Web Server, see “Accessing the Embedded Web Server” on page 86.

For detailed information about configuring and using the home screen applications, visit the Lexmark Web site at

http://support.lexmark.com.

Using Background and Idle Screen

Icon Description

The application lets you customize the background and idle screen of your printer home screen.

1 From the home screen, navigate to:

Change Background > select background to use

2 Touch .

Page 88

Using C748x 88

Setting up Forms and Favorites

Icon Description

The application helps you simplify and streamline work processes by letting you quickly find and print frequently used online forms directly from the home screen.

Note: The printer must have permission to access the network folder, FTP site, or Web site where the bookmark is stored. From the computer where the bookmark is stored, use sharing, security, and firewall settings to allow the printer at least a read access. For help, see the documentation that came with your operating system.

1 Open a Web browser, and then type the printer IP address in the address field.

Note: View the printer IP address on the printer control panel home screen. The IP address appears as four sets

of numbers separated by periods, such as 123.123.123.123.

2 Click Settings > Device Solutions > Solutions (eSF) > Forms and Favorites.

3 Define the bookmarks, and then customize the settings.

4 Click Apply.

To use the application, touch Forms and Favorites on the printer home screen, and then navigate through form categories, or search for forms based on a form number, name, or description.

Understanding Eco‑Settings

Icon Description

The application lets you easily manage energy consumption, noise, toner, and paper usage settings to help reduce the environmental impact of your printer.

Understanding Showroom

Icon Description

The application lets you create and display a customized slide show on the touch screen of your printer. You can load images either from a flash drive or through the printer Embedded Web Server.

Page 89

Using C748x 89

Setting up Remote Operator Panel

This application shows the printer control panel on your computer screen and lets you interact with the printer control panel, even when you are not physically near the network printer. From your computer screen, you can view the printer status, release held print jobs, create bookmarks, and do other print-related tasks you might normally do while standing at the network printer.

1 Open a Web browser, and then type the printer IP address in the address field.

Note: View the printer IP address on the printer control panel home screen. The IP address appears as four sets

of numbers separated by periods, such as 123.123.123.123.

2 Click Settings > Device Solutions > Solutions (eSF) > Remote Operator Panel.

3 Select the Enabled check box, and then customize the settings.

4 Click Apply.

To use the application, from the Embedded Web Server, click Applications > Remote Operator Panel > Launch VNC Applet.

Exporting and importing a configuration

You can export configuration settings into a text file, and then import it to apply the settings to other printers.

Exporting a configuration to a file

Open a Web browser, and then type the printer IP address in the address field.

Note: View the printer IP address on the printer control panel home screen. The IP address appears as four sets of numbers separated by periods, such as 123.123.123.123.

2 Click Settings or Configuration.

3 Click Device Solutions > Solutions (eSF), or click Embedded Solutions.

4 From Installed Solutions, click the name of the application you want to configure.

5 Click Configure > Export.

6 Follow the instructions on the computer screen to save the configuration file, and then type a unique file name or

use the default name.

Note: If a JVM Out of Memory error occurs, then repeat the export process until the configuration file is saved.

Importing a configuration from a file

Open a Web browser, and then type the printer IP address in the address field.

Note: View the printer IP address on the printer control panel home screen. The IP address appears as four sets of numbers separated by periods, such as 123.123.123.123.

2 Click Settings or Configuration.

3 Click Device Solutions > Solutions (eSF), or click Embedded Solutions.

4 From Installed Solutions, click the name of the application you want to configure.

Page 90

Using C748x 90

5 Click Configure > Import.

6 Browse to the saved configuration file that was exported from a previously configured printer, and then load or

preview it.

Note: If a timeout occurs and a blank screen appears, then refresh the Web browser, and then click Apply.

Loading paper and specialty media

The selection and handling of paper and specialty media can affect how reliably documents print. For more information, see “Avoiding jams” on page 201 and “Storing paper” on page 128.

Setting the paper size and type

From the home screen navigate to:

> Paper Menu > Paper Size/Type > select a tray > select the paper size or type >

Configuring Universal paper settings

The Universal paper size is a user‑defined setting that lets you print on paper sizes that are not preset in the printer menus.

Notes:

• The smallest supported Universal size is 76.2 x 127 mm (3 x 5 in.) and loaded only in the multipurpose feeder.

• The largest supported Universal size is 215.9 x 1219.2 mm (8.5 x 48 in.) and loaded only in the multipurpose

feeder.

1 From the home screen, navigate to:

> Paper Menu > Universal Setup > Units of Measure > select the unit of measure >

2 Touch Portrait Width or Portrait Height.

3 Select the width or height, and then touch .

Page 91

Using C748x 91

Loading the standard or an optional 550‑sheet tray

CAUTION—POTENTIAL INJURY: To reduce the risk of equipment instability, load each paper drawer or tray separately. Keep all other trays closed until needed.

1 Pull the tray completely out.

Notes:

• Do not remove trays while a job prints or while Busy appears on the display. Doing so may cause a jam.

• The standard 550‑sheet tray (Tray 1) does not automatically detect the paper size.

2 Squeeze and slide the width guide to the correct position for the paper size you are loading.

Notes:

• Use the paper size indicators at the bottom of the tray to help position the length and width guides.

• Incorrect positioning of the width guide can cause paper jams.

Page 92

Using C748x 92

3 Squeeze and slide the length guide to the correct position for the paper size you are loading.

Notes:

• For some paper sizes like letter, legal, and A4, squeeze and slide the length guide backward to accommodate

their length.

• The length guide has a locking device. To unlock, slide to the left the button on top of the length guide. To

lock, slide the button to the right when a length is selected.

Page 93

Using C748x 93

4 Flex the sheets back and forth to loosen them. Do not fold or crease the paper. Straighten the edges on a level

surface.

5 Load the paper stack toward the back of the tray with the recommended printable side faceup.

Notes:

• When loading preprinted letterhead for one‑sided printing, place the letterhead faceup toward the front of

the tray.

• When loading preprinted letterhead for two‑sided printing, place the letterhead facedown toward the rear

of the tray.

One‑sided printing Two‑sided (Duplex) printing

LETTERHEAD

Note: Make sure the paper does not exceed the maximum paper fill indicator located on the left side of the tray.

Warning—Potential Damage: Overloading the tray can cause paper jams and possible printer damage.

6 Insert the tray.

Note: For some paper sizes, the tray will extend past the back of the printer.

Page 94

Using C748x 94

7 From the printer control panel, verify the paper size and paper type setting for the tray based on the paper you

loaded.

Loading the optional 550‑sheet special media tray

The optional 550‑sheet special media tray (Tray 2) supports narrow paper sizes such as envelopes and A6.

1 Primary length guide

2 Length guide lock

3 Secondary length guide

4 Width guide

CAUTION—POTENTIAL INJURY: To reduce the risk of equipment instability, load each paper drawer or tray separately. Keep all other trays closed until needed.

Notes:

• For instructions on loading paper sizes larger than A6 and envelopes, see “Loading the standard or an optional

550‑sheet tray” on page 91.

Page 95

Using C748x 95

• For a complete list of supported paper sizes, see the "Supported paper sizes, types, and weights" section in the

User's Guide.

Loading narrow paper sizes such as envelopes and A6

Pull the tray completely out.

Note: Do not remove trays while a job prints or while Busy appears on the display. Doing so may cause a jam.

2 Squeeze and slide the primary length guide toward you until it stops.

Notes:

• The length has a locking device. To unlock the length guide, slide to the left the button on top of the length

guide. To lock, slide the button to the right when a length has been selected.

• You can only slide the secondary length guide when the primary length guide reaches the edge of the width

guide.

Page 96

Using C748x 96

3 Squeeze and slide the width guide to the correct position for the paper size you are loading.

Note: Use the paper size indicators at the bottom of the tray to help position the width guide.

Page 97

Using C748x 97

4 Squeeze and slide the secondary length guide to the correct position for the paper size you are loading.

Page 98

Using C748x 98

5 Flex the sheets back and forth to loosen them. Do not fold or crease the paper. Straighten the edges on a level

surface.

6 Load the paper stack with the recommended printable side faceup.

Notes:

• Load envelopes with the stamp side entering the printer first.

• Make sure the paper does not exceed the maximum paper fill indicator located on the side of the width

guide.

Warning—Potential Damage: Overloading the tray can cause paper jams and possible printer damage.

Page 99

Using C748x 99

7 Insert the tray.

8 From the printer control panel, verify the paper size and paper type setting for the tray based on the paper you

loaded.

Note: Return the secondary length guide to its original position when loading long papers such as legal, letter, and A4. Squeeze and slide the guide until it clicks into place.

Loading the 2,000‑sheet high‑capacity feeder

CAUTION—POTENTIAL INJURY: To reduce the risk of equipment instability, load each paper tray separately.

Keep all other trays closed until needed.

1 Pull the tray out.

2 Pull up and slide the width guide to the correct position for the paper size you are loading.

Page 100

Using C748x 100

3 Unlock the length guide.

4 Push the length guide release latch to raise the length guide. Slide the guide to the correct position for the paper

size you are loading, and then lock the guide.

Lexmark 41G0000, 41H0100, 41H0050 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Contents

Safety information

Overview

Understanding this User’s Guide

Finding information about the printer

Additional printer setup

Installing internal options

Available internal options

Accessing the system board

Installing a memory card

Installing a flash memory or firmware card

Installing an Internal Solutions Port

Installing a printer hard disk

Removing a printer hard disk

Installing hardware options

Order of installation

Installing optional drawers

Attaching cables

Setting up the printer software

Installing the printer software

Updating available options in the printer driver

Networking

Preparing to set up the printer on a wireless network

Installing the printer on a wireless network (Windows)

Installing the printer on a wireless network (Macintosh)

Installing the printer on a wired network

Changing port settings after installing a new network Internal Solutions Port

Verifying printer setup

Using C746x

Learning about the printer

Selecting a location for the printer

Printer configurations

Using the four-arrow-button printer control panel

Loading paper and specialty media

Setting the paper size and type

Configuring Universal paper settings

Loading the multipurpose feeder

Linking and unlinking trays

Unlinking trays

Linking trays

Creating a custom name for a paper type

Assigning a custom paper type name

Configuring a custom name

Printing

Printing a document

Printing a document

Printing in black and white

Adjusting toner darkness

Using Max Speed and Max Yield

Printing from a mobile device

Printing from a flash drive

Printing from a flash drive

Supported flash drives and file types

Printing confidential and other held jobs

Storing print jobs in the printer

Printing confidential and other held jobs

Printing information pages

Printing a font sample list

Printing a directory list

Canceling a print job

Canceling a print job from the printer control panel

Canceling a print job from the computer

Managing your printer

Finding advanced networking and administrator information

Checking the virtual display

Printing a menu settings page

Printing a network setup page

Checking the status of parts and supplies

Checking the status of parts and supplies on the printer control panel

Checking the status of parts and supplies from the Embedded Web Server

Saving energy

Reducing printer noise

Adjusting Sleep mode

Using Hibernate Mode

Restoring factory default settings

Securing the printer