HP LaserJet M426, LaserJet M427 User's Guide

User Guide

LaserJet Pro MFP M426, M427

www.hp.com/support/ljM426MFP www.hp.com/support/ljM427MFP

M426dw M426fdn M426fdw M427dw M427fdn M427fdw

HP LaserJet Pro MFP M426, M427

User Guide

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The information contained herein is subject to change without notice.

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Edition 5, 3/2019

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Table of contents

1 Printer overview ........................................................................................................................................................................................ 1

Printer views .............................................................................................................................................................................. 2

Printer front view ................................................................................................................................................. 2

Printer back view .................................................................................................................................................. 3

Control panel view ............................................................................................................................................... 4

Home screen layout ........................................................................................................................ 5

How to use the touchscreen control panel ................................................................................. 6

Printer specications ................................................................................................................................................................ 7

Technical specications ....................................................................................................................................... 7

Supported operating systems ........................................................................................................................... 8

Mobile printing solutions .................................................................................................................................. 10

Printer dimensions ............................................................................................................................................ 11

Power consumption, electrical specications, and acoustic emissions .................................................... 12

Operating environmental range ...................................................................................................................... 13

Printer hardware setup and software installation ............................................................................................................ 14

2 Paper trays .............................................................................................................................................................................................. 15

Load Tray 1 ............................................................................................................................................................................. 16

Introduction ........................................................................................................................................................ 16

Tray 1 paper orientation ................................................................................................................................... 19

Load Tray 2 ............................................................................................................................................................................. 20

Introduction ........................................................................................................................................................ 20

Tray 2 paper orientation ................................................................................................................................... 22

Load Tray 3 ............................................................................................................................................................................. 23

Introduction ........................................................................................................................................................ 23

Tray 3 paper orientation ................................................................................................................................... 25

Load and print envelopes ..................................................................................................................................................... 26

Introduction ........................................................................................................................................................ 26

Print envelopes .................................................................................................................................................. 26

Envelope orientation ......................................................................................................................................... 26

ENWW iii

3 Supplies, accessories, and parts .......................................................................................................................................................... 27

Order supplies, accessories, and parts ............................................................................................................................... 28

Ordering .............................................................................................................................................................. 28

Supplies and accessories ................................................................................................................................. 28

Customer self-repair parts ............................................................................................................................... 28

Replace the toner cartridge .................................................................................................................................................. 30

Introduction ........................................................................................................................................................ 30

Toner-cartridge information ............................................................................................................................ 30

Remove and replace the toner cartridge ....................................................................................................... 31

4 Print .......................................................................................................................................................................................................... 35

Print tasks (Windows) ............................................................................................................................................................ 36

How to print (Windows) .................................................................................................................................... 36

Automatically print on both sides (Windows) ............................................................................................... 37

Manually print on both sides (Windows) ........................................................................................................ 38

Print multiple pages per sheet (Windows) .................................................................................................... 38

Select the paper type (Windows) .................................................................................................................... 38

Additional print tasks ........................................................................................................................................ 40

Print tasks (OS X) .................................................................................................................................................................... 41

How to print (OS X) ............................................................................................................................................ 41

Automatically print on both sides (OS X) ....................................................................................................... 41

Manually print on both sides (OS X) ................................................................................................................ 41

Print multiple pages per sheet (OS X) ............................................................................................................ 42

Select the paper type (OS X) ............................................................................................................................ 42

Additional print tasks ........................................................................................................................................ 43

Store print jobs on the product to print later or print privately ...................................................................................... 44

Introduction ........................................................................................................................................................ 44

Before you begin ................................................................................................................................................ 44

Set up the printer for job storage ................................................................................................................... 44

Step one: Install the USB ash drive .......................................................................................... 44

Step two: Update the print driver ............................................................................................... 45

Create a stored job (Windows) ......................................................................................................................... 46

Print a stored job ............................................................................................................................................... 47

Delete a stored job ............................................................................................................................................ 48

Mobile printing ........................................................................................................................................................................ 49

Introduction ........................................................................................................................................................ 49

Wi-Fi Direct and NFC Printing (wireless models only) .................................................................................. 49

HP ePrint via email ............................................................................................................................................ 50

HP ePrint software ............................................................................................................................................ 51

AirPrint ................................................................................................................................................................. 51

Android embedded printing ............................................................................................................................. 51

iv ENWW

Use walk-up USB printing ..................................................................................................................................................... 53

Introduction ........................................................................................................................................................ 53

Step one: Access USB les on the printer ...................................................................................................... 53

Step two: Print USB documents ...................................................................................................................... 53

Option one: Print documents ...................................................................................................... 53

Option two: Print photos .............................................................................................................. 54

5 Copy .......................................................................................................................................................................................................... 55

Make a copy ............................................................................................................................................................................. 56

Copy on both sides (duplex) ................................................................................................................................................. 57

Copy on both sides automatically (fdn and fdw models only) ................................................................... 57

Copy on both sides manually ........................................................................................................................... 57

Additional copy tasks ............................................................................................................................................................. 58

6 Scan .......................................................................................................................................................................................................... 59

Scan by using the HP Scan software (Windows) ............................................................................................................... 60

Scan by using the HP Scan software (OS X) ....................................................................................................................... 61

Scan to a USB ash drive ...................................................................................................................................................... 62

Set up the Scan to Network Folder feature ........................................................................................................................ 63

Introduction ........................................................................................................................................................ 63

Before you begin ................................................................................................................................................ 63

Method one: Use the Scan to Network Folder Wizard (Windows) ............................................................. 63

Method two: Set up the Scan to Network Folder feature via the HP Embedded Web Server

(Windows) ........................................................................................................................................................... 65

Step one: Access the HP Embedded Web Server (EWS) ......................................................... 65

Step two: Congure the Scan to Network Folder feature ....................................................... 65

Set up the Scan to Network Folder feature on a Mac .................................................................................. 66

Step one: Access the HP Embedded Web Server (EWS) ......................................................... 66

Method one: Use a Web browser to open the HP Embedded Web Server

(EWS) .......................................................................................................................... 66

Method two: Use the HP Utility to open the HP Embedded Web Server

(EWS) .......................................................................................................................... 67

Step two: Congure the Scan to Network Folder feature ....................................................... 67

Scan to a network folder ....................................................................................................................................................... 69

Set up the Scan to E-mail feature ....................................................................................................................................... 70

Introduction ........................................................................................................................................................ 70

Before you begin ................................................................................................................................................ 70

Method one: Use the Scan to Email Wizard (Windows) ............................................................................... 70

Method two: Set up the Scan to Email feature via the HP Embedded Web Server (Windows) ............. 71

Step one: Access the HP Embedded Web Server (EWS) ......................................................... 72

Step two: Congure the Scan to E-mail feature ....................................................................... 72

ENWW v

Step three: Add contacts to the E-mail Address Book ............................................................ 74

Step four: Congure the default E-mail Options ...................................................................... 74

Set up the Scan to E-mail feature on a Mac .................................................................................................. 75

Step one: Access the HP Embedded Web Server (EWS) ......................................................... 75

Method one: Use a Web browser to open the HP Embedded Web Server

(EWS) .......................................................................................................................... 75

Method two: Use the HP Utility to open the HP Embedded Web Server

(EWS) .......................................................................................................................... 75

Step two: Congure the Scan to E-mail feature ....................................................................... 75

Step three: Add contacts to the E-mail Address Book ............................................................ 77

Step four: Congure the default E-mail Options ...................................................................... 77

Scan to email .......................................................................................................................................................................... 79

Additional scan tasks ............................................................................................................................................................. 80

7 Fax ............................................................................................................................................................................................................. 81

Set up to send and receive faxes ......................................................................................................................................... 82

Before starting ................................................................................................................................................... 82

Step 1: Identify the phone connection type .................................................................................................. 82

Step 2: Set up the fax ........................................................................................................................................ 83

Dedicated phone line .................................................................................................................... 83

Shared voice/fax line .................................................................................................................... 84

Shared voice/fax line with an answering machine .................................................................. 85

Step 3: Congure the fax time, date, and header ......................................................................................... 86

HP Fax Setup Wizard .................................................................................................................... 87

Printer control panel ..................................................................................................................... 87

HP Embedded Web Server (EWS) and HP Device Toolbox (Windows) ................................. 87

Step 4: Run a fax test ........................................................................................................................................ 88

Send a fax ................................................................................................................................................................................ 89

Fax from the atbed scanner .......................................................................................................................... 89

Fax from the document feeder ....................................................................................................................... 90

Use speed dials and group-dial entries ......................................................................................................... 90

Send a fax from the software .......................................................................................................................... 91

Send a fax from a third-party software program, such as Microsoft Word ............................................. 91

Additional fax tasks ............................................................................................................................................................... 92

8 Manage the printer ................................................................................................................................................................................. 93

Use HP Web Services applications ....................................................................................................................................... 94

Change the printer connection type (Windows) ................................................................................................................ 95

Advanced conguration with HP Embedded Web Server (EWS) and HP Device Toolbox (Windows) ....................... 96

Advanced conguration with HP Utility for OS X ............................................................................................................... 99

Open HP Utility ................................................................................................................................................... 99

vi ENWW

HP Utility features ............................................................................................................................................. 99

Congure IP network settings ........................................................................................................................................... 101

Introduction ...................................................................................................................................................... 101

Printer sharing disclaimer .............................................................................................................................. 101

View or change network settings ................................................................................................................. 101

Rename the printer on a network ................................................................................................................ 101

Manually congure IPv4 TCP/IP parameters from the control panel ..................................................... 102

Link speed and duplex settings .................................................................................................................... 102

Printer security features ..................................................................................................................................................... 104

Introduction ...................................................................................................................................................... 104

Assign or change the system password using the Embedded Web Server .......................................... 104

Lock the formatter .......................................................................................................................................... 104

Energy-conservation settings ........................................................................................................................................... 105

Introduction ...................................................................................................................................................... 105

Print with EconoMode .................................................................................................................................... 105

Set the Sleep/Auto O After setting ............................................................................................................. 105

Set the Shut Down After delay and congure the printer to use 1 watt or less of power .................. 105

Set the Delay Shut Down setting .................................................................................................................. 106

HP Web Jetadmin ................................................................................................................................................................. 107

Update the rmware ........................................................................................................................................................... 108

Method one: Update the rmware using the control panel ..................................................................... 108

Method two: Update the rmware using the Firmware Update Utility ................................................... 108

9 Solve problems ..................................................................................................................................................................................... 111

Customer support ................................................................................................................................................................ 112

Control panel help system ................................................................................................................................................. 113

Restore the factory-set defaults ....................................................................................................................................... 114

A “Cartridge is low” or “Cartridge is very low” message displays on the printer control panel ............................... 115

Change the “Very Low” settings ................................................................................................................... 115

For printers with fax capability ................................................................................................. 115

Order supplies .................................................................................................................................................. 116

Printer does not pick up paper or misfeeds .................................................................................................................... 117

Introduction ...................................................................................................................................................... 117

The printer does not pick up paper .............................................................................................................. 117

The printer picks up multiple sheets of paper ............................................................................................ 119

The document feeder jams, skews, or picks up multiple sheets of paper ............................................ 122

Clean the pickup rollers and separation pad in the document feeder .................................................... 123

Clear paper jams .................................................................................................................................................................. 125

Introduction ...................................................................................................................................................... 125

Experiencing frequent or recurring paper jams? ....................................................................................... 125

Jam locations ................................................................................................................................................... 126

ENWW vii

Clear paper jams in the document feeder ................................................................................................... 128

Clear paper jams in Tray 1 ............................................................................................................................. 131

Clear paper jams in Tray 2 ............................................................................................................................. 132

Clear paper jams in Tray 3 ............................................................................................................................. 136

Clear paper jams in the fuser ........................................................................................................................ 140

Clear paper jams in the output bin ............................................................................................................... 143

Clear paper jams in the duplexer .................................................................................................................. 146

Improve print quality ........................................................................................................................................................... 148

Introduction ...................................................................................................................................................... 148

Print from a dierent software program .................................................................................................... 148

Check the paper-type setting for the print job ........................................................................................... 148

Check the paper type setting (Windows) ................................................................................ 148

Check the paper type setting (OS X) ........................................................................................ 148

Check toner-cartridge status ........................................................................................................................ 149

Clean the printer .............................................................................................................................................. 150

Print a cleaning page .................................................................................................................. 150

Check the scanner glass for dirt and smudges ..................................................................... 150

Visually inspect the toner cartridge ............................................................................................................. 150

Check paper and the printing environment ................................................................................................ 151

Step one: Use paper that meets HP specications ............................................................... 151

Step two: Check the environment ............................................................................................ 151

Step three: Set the individual tray alignment ........................................................................ 151

Check the EconoMode settings ..................................................................................................................... 152

Try a dierent print driver .............................................................................................................................. 152

Improve copy and scan image quality .............................................................................................................................. 154

Introduction ...................................................................................................................................................... 154

Check the scanner glass for dirt and smudges .......................................................................................... 154

Check the paper settings ............................................................................................................................... 154

Check the image adjustment settings ......................................................................................................... 155

Optimize for text or pictures ......................................................................................................................... 155

Edge-to-edge copying .................................................................................................................................... 155

Clean the pickup rollers and separation pad in the document feeder .................................................... 156

Improve fax image quality .................................................................................................................................................. 157

Introduction ...................................................................................................................................................... 157

Check the scanner glass for dirt and smudges .......................................................................................... 157

Check the send-fax resolution settings ....................................................................................................... 158

Check the error-correction settings ............................................................................................................. 158

Check the t-to-page setting ........................................................................................................................ 158

Clean the pickup rollers and separation pad in the document feeder .................................................... 158

Send to a dierent fax machine .................................................................................................................... 160

Check the sender's fax machine ................................................................................................................... 160

viii ENWW

Solve wired network problems .......................................................................................................................................... 161

Introduction ...................................................................................................................................................... 161

Poor physical connection ............................................................................................................................... 161

The computer is using the incorrect IP address for the printer ............................................................... 161

The computer is unable to communicate with the printer ....................................................................... 161

The printer is using incorrect link and duplex settings for the network ................................................. 162

New software programs might be causing compatibility problems ....................................................... 162

The computer or workstation might be set up incorrectly ....................................................................... 162

The printer is disabled, or other network settings are incorrect ............................................................. 162

Solve wireless network problems ..................................................................................................................................... 163

Introduction ...................................................................................................................................................... 163

Wireless connectivity checklist ...................................................................................................................... 163

The printer does not print after the wireless conguration completes ................................................. 164

The printer does not print, and the computer has a third-party rewall installed ............................... 164

The wireless connection does not work after moving the wireless router or printer .......................... 164

Cannot connect more computers to the wireless printer ......................................................................... 164

The wireless printer loses communication when connected to a VPN ................................................... 165

The network does not appear in the wireless networks list .................................................................... 165

The wireless network is not functioning ..................................................................................................... 165

Perform a wireless network diagnostic test ............................................................................................... 165

Reduce interference on a wireless network ................................................................................................ 165

Solve fax problems .............................................................................................................................................................. 167

Introduction ...................................................................................................................................................... 167

Fax troubleshooting checklist ....................................................................................................................... 167

Solve general fax problems ........................................................................................................................... 168

Faxes are sending slowly ........................................................................................................... 168

Fax quality is poor ...................................................................................................................... 169

Fax cuts o or prints on two pages ......................................................................................... 170

Index ........................................................................................................................................................................................................... 171

ENWW ix

x ENWW

1 Printer overview

●

Printer views

●

Printer specications

●

Printer hardware setup and software installation

For more information:

The following information is correct at the time of publication. For current information, see www.hp.com/

support/ljM426MFP, www.hp.com/support/ljM427MFP.

HP's all-inclusive help for the printer includes the following information:

●

Install and congure

●

Learn and use

●

Solve problems

●

Download software and rmware updates

●

Join support forums

●

Find warranty and regulatory information

ENWW 1

Printer views

●

Printer front view

●

Printer back view

●

Control panel view

Printer front view

1 Control panel (tilts up for easier viewing)

2 Document feeder

3 Scanner

4 Front-door-release button (access to the toner cartridge)

5 Power on/o button

6 Tray 3 (optional)

7 Tray 2

8 Tray 1

9 Output bin extension

10 Output bin

11 Walk-up USB port (for printing and scanning without a computer)

2 Chapter 1 Printer overview ENWW

Printer back view

1 USB port (for job storage and private printing)

NOTE: This port might be covered

2 USB interface port

3 Ethernet port

4 Telephone “line out” port (for attaching an extension phone, answering machine, or other device)

5 Fax “line in” port (for attaching the fax phone line to the printer)

6 Power connection

7 Tray 3 (optional)

NOTE: Tray 3 extends when legal-size or A4-size paper is loaded

8 Dust cover for Tray 2

NOTE: Dust cover ips up when legal-size or A4-size paper is loaded

9 Serial number and printer number label

10 Rear door (provides access for clearing jams)

ENWW Printer views 3

Control panel view

1 HP Back button Returns to the previous screen

2 Home button Provides access to the Home screen

3 Help button Provides access to the control-panel help system

4 Color touchscreen Provides access to menus, help animations, and printer

information.

5 Home page screen indicator The display indicates which Home screen the control panel is

currently displaying.

NOTE: While the control panel does not have a standard Cancel button, during many printer processes a Cancel

button appears on the touchscreen. This permits users to cancel a process before the printer completes it.

4 Chapter 1 Printer overview ENWW

Home screen layout

4 5 6

7 10 11

1 Reset button Touch this button to reset any temporary job settings to the default printer settings.

2 Connection Information

button

3 Printer status This screen area provides information about the overall printer status.

Copy icon

5 Jobs icon Touch this button to open the jobs menu.

Scan icon

Fax icon

USB icon

Supplies icon

Apps icon

Setup icon

Touch this button to open the Connection Information menu, which provides network information.

The button appears as either a wired network icon or a wireless network icon , depending

on the type of network to which the printer is connected.

Touch this button to open the copy menu.

Touch this button to open the scan menus:

●

Scan to USB Drive

●

Scan to Network Folder

●

Scan to E-mail

Touch this button to open the fax menus.

Touch this button to open the USB Flash Drive menu.

Touch this button to view information about supplies status.

Touch this button to open the Apps menu to print directly from select Web applications.

Touch this button to open the Setup menu.

ENWW Printer views 5

How to use the touchscreen control panel

Use the following actions to use the printer touchscreen control panel.

Action Description Example

Touch Touch an item on the screen to select that item

or open that menu. Also, when scrolling through menus, briey touch the screen to stop the scrolling.

Swipe Touch the screen and then move the nger

horizontally to scroll the screen sideways.

Scroll Touch the screen, and then, without lifting the

nger, move the nger vertically to move the screen.

Touch the Setup icon to open the Setup

menu.

Swipe the Home screen to access the Setup

icon.

Scroll through the Setup menu.

6 Chapter 1 Printer overview ENWW

Printer specications

IMPORTANT: The following specications are correct at the time of publication, but they are subject to change.

For current information, see www.hp.com/support/ljM426MFP, www.hp.com/support/ljM427MFP.

●

Technical specications

●

Supported operating systems

●

Mobile printing solutions

●

Printer dimensions

●

Power consumption, electrical specications, and acoustic emissions

●

Operating environmental range

Technical specications

Model name

Product number

Model name

Product number

Paper handling Tray 1 (100-sheet capacity)

Tray 2 (250-sheet capacity)

Tray 3 (550-sheet capacity) Optional Optional Optional

Automatic duplex printing

Connectivity 10/100/1000 Ethernet LAN

connection with IPv4 and IPv6

Hi-Speed USB 2.0

Walk Up USB port

Print server for wireless

network connectivity

HP near eld

communication (NFC) for printing from mobile devices

M426dw

F6W13A

M427dw

C5F97A

Not available Not available

M426fdn

F6W14A

M427fdn

C5F98A

Not available

M426fdw

F6W15A

M427fdw

C5F99A

Wi-Fi Direct for printing

from mobile devices

Control-panel display and input

Print Prints 38 pages per minute

Job storage and private

Color touchscreen control

panel

(ppm) on A4 and 40 ppm on letter-size paper

printing

Not available

ENWW Printer specications 7

Model name

M426dw

M426fdn

M426fdw

Product number

Model name

Product number

Walk Up USB printing (no

computer required)

Fax Not available

Copy and Scan Copies and scans up to 26

pages per minute (ppm)

50-page document feeder

with dual-head scanning for single-pass duplex copying and scanning

50-page document feeder

simplex copying and scanning

Scan to E-mail, Scan to USB,

and Scan to Network Folder options

F6W13A

M427dw

C5F97A

Not available

Supported operating systems

F6W14A

M427fdn

C5F98A

Not available Not available

F6W15A

M427fdw

C5F99A

The following information applies to the printer-specic Windows PCL 6 and OS X print drivers and to the in-box software installation CD.

Windows: The HP Software Installer CD installs the HP PCL.6, HP PCL 6, or HP PCL-6 driver depending on the Windows operating system along with optional software when using the full software installer.

Mac computers and OS X: Mac computers and Apple mobile devices are supported with this printer. The OS X print driver and print utility are available for download from hp.com and may also be available via Apple Software Update. The HP installer software for OS X is not included in the in-box CD. Follow these steps to download the OS X installer software:

1. Go to www.hp.com/support/ljM426MFP, www.hp.com/support/ljM427MFP.

2. Select Support Options, under Download Options select Drivers, Software & Firmware, and then select the

printer bundle.

3. Click the operating system version, and then click the Download button.

Operating system Driver installed Notes

Windows® XP SP2 or later, 32-bit The HP PCL.6 printer-specic print driver is

installed for this operating system as part of the basic software installation. The basic installer installs the driver only.

The full software installation is not supported for this operating system.

Use UPD drivers for 64-bit operating systems.

Microsoft retired mainstream support for Windows XP in April 2009. HP will continue to provide best eort support for the discontinued XP operating system.

8 Chapter 1 Printer overview ENWW

Operating system Driver installed Notes

Windows Vista®, 32-bit The HP PCL.6 printer-specic print driver is

installed for this operating system as part of the basic software installation. The basic installer installs the driver only.

Windows Server 2003 SP1 or later, 32-bit The HP PCL.6 printer-specic print driver is

installed for this operating system as part of the basic software installation. The basic installer installs the driver only.

Windows 7, 32-bit and 64-bit The HP PCL 6 printer-specic print driver is

installed for this operating system as part of the full software installation.

Windows 8, 32-bit and 64-bit The HP PCL-6 printer-specic print driver is

installed for this operating system as part of the full software installation.

The full software installation is not supported for this operating system.

Use UPD drivers for 64-bit operating systems.

Microsoft retired mainstream support for Windows Server 2003 in July 2010. HP will continue to provide best-eort support for the discontinued Server 2003 operating system.

The HP PCL 6 driver is congured to use the automatic two-sided printing (duplexing) feature as the default when installed in certain countries/regions.

Windows 8 RT support is provided through Microsoft IN OS Version 4, 32- bit driver.

The HP PCL-6 driver is congured to use the automatic two-sided printing (duplexing) feature as the default when installed in certain countries/regions.

Windows 8.1, 32-bit and 64-bit The HP PCL-6 printer-specic print driver is

installed for this operating system as part of the full software installation.

Windows 10, 32-bit and 64-bit The HP PCL-6 printer-specic print driver is

installed for this operating system as part of the full software installation.

Windows Server 2008 SP2, 32-bit The HP PCL.6 printer-specic print driver is

installed for this operating system as part of the basic software installation.

Windows Server 2008 SP2, 64-bit The HP PCL 6 printer-specic print driver is

installed for this operating system as part of the basic software installation.

Windows 8.1 RT support is provided through Microsoft IN OS Version 4, 32- bit driver.

The HP PCL-6 driver is congured to use the automatic two-sided printing (duplexing) feature as the default when installed in certain countries/regions.

The HP PCL 6 driver is congured to use the automatic two-sided printing (duplexing) feature as the default when installed in certain countries/regions.

ENWW Printer specications 9

Operating system Driver installed Notes

Windows Server 2008 R2, SP 1, 64-bit The HP PCL 6 printer-specic print driver is

installed for this operating system as part of the basic software installation.

OS X 10.8 Mountain Lion, OS X 10.9 Mavericks, and OS X 10.10 Yosemite

The OS X print driver and print utility are available for download from hp.com and may also be available via Apple Software Update. The HP installer software for OS X is not included in the in-box CD.

The HP PCL 6 driver is congured to use the automatic two-sided printing (duplexing) feature as the default when installed in certain countries/regions.

For OS X, download the full installer from the support Web site for this printer.

1. Go to www.hp.com/support/ ljM426MFP, www.hp.com/support/ ljM427MFP.

2. Select Support Options, and then

under Download Options select Drivers, Software & Firmware.

3. Click the operating system version,

and then click the Download button.

The OS X driver is congured to use the automatic two-sided printing (duplexing) feature as the default when installed in certain countries/regions.

NOTE: For a current list of supported operating systems, go to www.hp.com/support/ljM426MFP, www.hp.com/support/ljM427MFP for HP's all-inclusive help for the printer.

NOTE: For details on client and server operating systems and for HP UPD PCL6, UPD PCL 5, and UPD PS driver

support for this printer, go to www.hp.com/go/upd and click the Specications tab.

Mobile printing solutions

The printer supports the following software for mobile printing:

●

HP ePrint software

NOTE: The HP ePrint Software supports the following operating systems: Windows 7 SP 1 (32-bit and 64-

bit); Windows 8 (32-bit and 64-bit); Windows 8.1 (32-bit and 64-bit); and OS X versions 10.8 Mountain Lion,

10.9 Mavericks, and 10.10 Yosemite.

●

HP ePrint via email (Requires HP Web Services to be enabled and the printer to be registered with HP Connected)

●

HP ePrint app (Available for Android, iOS, and Blackberry)

●

ePrint Enterprise app (Supported on all printers with ePrint Enterprise Server Software)

●

HP All-in-One Remote app for iOS and Android devices

●

Google Cloud Print

●

AirPrint

●

Android Printing

10 Chapter 1 Printer overview ENWW

Printer dimensions

HEWLETT-PACKARD

Figure 1-1 Dimensions for the M426 and M427 models

Printer fully closed Printer fully open

1. Height 452 mm (12.7 in) 577 mm (22.7 in)

2. Depth 390 mm (15.3 in) 839 mm (33 in)

3. Width 420 mm (16.5 in) 453 mm (17.8 in)

Weight (with cartridges) 13.1 kg (28.8 lb)

Figure 1-2 Dimensions for the optional 550-sheet tray

ENWW Printer specications 11

Tray fully closed Tray fully open

HEWLETT-PACKARD

1. Height 131 mm (5.1 in) 131 mm (5.1 in)

2. Depth 357 mm (14 in) 781 mm (30.8 in)

3. Width 381 mm (15 in) 381 mm (15 in)

Weight (with cartridges) 3.7 kg (8.2 lb)

Figure 1-3 Dimensions for the printer with the optional 550-sheet tray

Printer and tray fully closed Printer and tray fully open

1. Height 452 mm (17.8 in) 706 mm (27.8 in)

2. Depth 390 mm (15.3 in) 839 mm (33 in)

3. Width 420 mm (16.5 in) 453 mm (17.8 in)

Weight (with cartridges) 16.6 kg (36.5 lb)

Power consumption, electrical specications, and acoustic emissions

See www.hp.com/support/ljM426MFP, www.hp.com/support/ljM427MFP for current information.

CAUTION: Power requirements are based on the country/region where the printer is sold. Do not convert

operating voltages. This will damage the printer and void the printer warranty.

12 Chapter 1 Printer overview ENWW

Operating environmental range

Table 1-1 Operating environmental range

Environment Recommended Allowed

Temperature 17.5° to 25°C (63.5° to 77°F) 15° to 32.5°C (59° to 90.5°F)

Relative humidity 30% to 70% relative humidity (RH) 10% to 80% RH

ENWW Printer specications 13

Printer hardware setup and software installation

For basic setup instructions, see the Setup Poster and Getting Started Guide that came with the printer. For additional instructions, go to HP support on the Web.

Go to www.hp.com/support/ljM426MFP, www.hp.com/support/ljM427MFP for HP's all-inclusive help for the printer. Find the following support:

●

Install and congure

●

Learn and use

●

Solve problems

●

Download software and rmware updates

●

Join support forums

●

Find warranty and regulatory information

14 Chapter 1 Printer overview ENWW

2 Paper trays

●

Load Tray 1

●

Load Tray 2

●

Load Tray 3

●

Load and print envelopes

For more information:

The following information is correct at the time of publication. For current information, see www.hp.com/

support/ljM426MFP, www.hp.com/support/ljM427MFP.

HP's all-inclusive help for the printer includes the following information:

●

Install and congure

●

Learn and use

●

Solve problems

●

Download software and rmware updates

●

Join support forums

●

Find warranty and regulatory information

ENWW 15

Load Tray 1

HEWLETT-PACKARD

Introduction

The following information describes how to load paper in Tray 1. This tray holds up to 100 sheets of 75 g/m2 (20 lb) paper.

CAUTION: To avoid paper jams, never add or remove paper from Tray 1 during printing.

1. Open Tray 1 by grasping the handles on the left

and right side of the tray and pulling down.

2. Slide out the tray extension.

16 Chapter 2 Paper trays ENWW

3. For long paper, ip out the tray extension to

HEWLETT-PACKARD

support the paper.

4. Press down on the tab on the right paper guide,

and then spread the paper guides to the correct size.

5. Load the paper into the tray. Make sure that the

paper ts under the tabs and below the maximumheight indicators.

The orientation of the paper in the tray varies depending on the paper size. For additional information, see Tray 1 paper orientation

on page 19

ENWW Load Tray 1 17

6. Press down on the tab on the right paper guide,

HEWLETT-PACKARD

and then adjust the paper guides so that they lightly touch the paper stack but do not bend the paper.

7. At the computer, begin the printing process from

the software application. Make sure that the driver is set to the correct paper type and size for the paper being printed from the tray.

18 Chapter 2 Paper trays ENWW

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