Oki Pro9541WT User's Manual Basic

User's Manual

Before

use

Basic

Preparing the printer to print

Setting Up

Printing

Basic Device

Operations

Appendix

Pro9541WT

Index

This manual contains cautions on how to use this product safety. Before you use this product, please make sure that you read this manual.

Manual Conguration



The following user manuals are enclosed with the product. The e-manual is stored on the "Software DVD-ROM".

Step

Read this first

Opening the box and installing the printer

Set-up Guide

This guide uses illustrations to explain the methods from opening the box to installation. For the advanced setup guide, see the "Basic".

Preparing the printer to print

Basic (This manual)

This guide describes the precautions for safe use of the device. Make sure to read before use. Further, basic uses from the device installation methods to initial printing are also explained. The device functions are described in the appendix.

• Checking the product

• Parts nomenclature and functions

• Using the device to its fullest

• Installing the device

• Turning ON and OFF the power supply

• Test printing using the printer only

• Connecting to a PC

• Paper

• Printing

• Paper ejection

• Setting Power Save mode

• Setting auto power OFF

• Checking the print quantity,

consumables, remaining maintenance

unit quantity, and remaining service life

• Cancelling a print job

• Adding printers using LPD protocols

(TCP/IP)

• Table of control panel menu items

• Basic Windows procedures

• Printer specifications

Step

Read these guides as necessary

Try using various functions

Advanced

This guide explains the various paper print methods and how to use useful functions. Read to optimize the printing environment or to adjust the color, etc., using the enclosed utility software. Further, this guide also explains the items that can be set from the control panel, and the network settings.

Read for any points that are not understood, or for maintenance

Troubleshooting/Daily Maintenance Manual

This manual explains the procedures for paper jams, and troubleshooting method if an error message is displayed. This manual also explains daily maintenance such as now to replace consumables and maintenance units, and cleaning, etc.

Separate Volume Spot Color Guide

This guide explains how to check the printer drivers, and how to print using Spot Color. Make sure to read before use.

• Useful print functions

• Adjusting the color

• Using utility software

• Network settings

•

Checking and changing printer settings using the control panel

• Troubleshooting

• Maintenance

• Consumables, maintenance products,

options, color management server, etc.

• Control panel explanation

• Checking the printer drivers

• Table of printer driver functions

• Printing on color paper

• Printing on transparent film

• Specifying and printing Spot Color

toner using the applications

• Fine-tuning white

- 2 -

Reading the Manual



Symbols

Note

These are cautions and restrictions for the correct operation of the device. Make sure to read to avoid misoperation.

Memo

Knowledge of the information before using the device is useful and can act as a reference. Reading is recommended.

Reference

These are the reference pages. Read to learn detailed information and relevant information.

WARNING

Mishandling due to ignoring this display may cause death or serious injury.

CAUTION

Mishandling due to ignoring this display may cause personal injury.

Keys, Buttons, and Symbols

This chapter described the following keys, buttons, and symbols.

Inscription Explanation

The control panel buttons and 10-key pad are described below.

E.g.:

[OK] button [BACK] button

[ ] button/key

[Fn] key [CLEAR] key

Indicates your PC keyboard.

[ ]

" "

> Describes the menu level of the device or PC.

Describes the menu name on the liquid crystal panel. Describes the PC menus, windows, and dialog box names.

Describes the messages and input text displayed in the liquid crystal

panel. Describes the le and screen names on the PC. Describes the reference title.

- 3 -

Illustrations

Screens

The device illustrations used herein show the

Pro9541WT model unless otherwise specied.

Illustrations may differ from the actual product.

The images of the control panel and PC used herein are examples. The images may differ from actual products and screens.

- 4 -

Inscriptions

The following inscriptions are used in this manual.

Pro9541WT → Pro9541

Microsoft

Mac OS X 10.10.5 or later → Mac OS X

The manuals enclosed with the printer use as examples Windows 10 in the case of Windows, and OS X

10.13 in the case of Mac OS X unless otherwise specied.

Depending on the OS and model used, descriptions in this manual may differ.

Windows® 10 64-bit Edition operating system → Windows 10 (64bit version)

Windows® 10 operating system → Windows 10

- 5 -

About the Product Warranty



Every effort has been made to ensure that the information in this document is complete, accurate, and up-to-date. The manufacturer assumes no responsibility for the results of errors beyond its control. The manufacturer also cannot guarantee that changes in software and equipment made by other manufacturers and referred to in this guide will not affect the applicability of the information in it. Mention of software products manufactured by other companies does not necessarily constitute endorsement by the manufacturer.

While all reasonable efforts have been made to make this document as accurate and helpful as possible, we make no warranty of any kind, expressed or implied, as to the accuracy or completeness of the information contained herein.

All rights are reserved by Oki Electric Industry Co., Ltd. You must not copy, transfer, translate, etc. the content herein without authorization. You must obtain written permission from Oki Electric Industry Co., Ltd. before doing any of the above.

© 2018 Oki Electric Industry Co., Ltd. OKI is a registered trademark of Oki Electric Industry Co., Ltd. Energy Star is a trademark of the United States Environmental Protection Agency. Microsoft, Windows, Windows Server and Windows Vista are registered trademarks of Microsoft

Corporation. Apple, Macintosh, Mac and Mac OS are registered trademarks of Apple Inc. Other product names and brand names are registered trademarks or trademarks of their proprietors.

This product complies with the requirements of the Council Directives 2014/30/EU (EMC), 2014/35/EU (LVD), 2014/53/EU (RED), 2009/125/EC (ErP) and 2011/65/EU(RoHS), as amended where applicable, on the approximation of the laws of the member states relating to Electromagnetic Compatibility, Low Voltage, Radio & Telecommunications Terminal Equipment, Energy related Products and Restriction on the use of certain Hazardous Substances in electrical and electronic equipment.

The following cables were used to evaluate this product for EMC directive 2014/30/EU compliance, and

congurations other than this may affect that compliance.

cable type

Power 1.8 USB 5.0 LAN 15.0

length

(meters)

core shield

- 6 -

Emergency rst aid



Take care with toner powder:

If swallowed, give small amounts of cold water and seek medical attention. DO NOT attempt to induce vomiting.

If inhaled, move the person to an open area for fresh air. Seek medical attention.

If it gets into the eyes, ush with large amounts of water for at least 15 minutes

keeping eyelids open. Seek medical attention.

Spillages should be treated with cold water and soap to help reduce risk of staining skin or clothing.

Environmental information



- 7 -

For Your Safety



Read the User’s Manual for your safety before using the product.

Cautions related to safety

WARNING

CAUTION

A warning provides additional information which, if ignored, may result in a risk of personal injury.

A caution provides additional information which, if ignored, may result in equipment malfunction or damage.

General cautions

Do not touch the safety switch inside the machine. Doing so may cause electric shock when high voltage occurs. In addition, gears can rotate, which may result in personal injury.

Pull the power plug out of the socket and contact with a customer’s service center when a liquid such as water enters in the internal parts of the machine.

Failure to do so may cause re.

Unplug the power cord and contact with a customer’s service center if the machine is dropped or the cover is damaged. Failure to do so may cause

electric shock and/or re

leading to personal injuries. Do not insert materials in a

vent hole. Doing so may cause electric

shock and/or re leading to

personal injuries. Do not throw toner cartridges

and image drum cartridges

into re. Doing so may cause

dust explosion leading to burns.

WARNING

Do not use an inammable

spray near the machine.

Doing so may cause re

since there is an area heating up within the machine.

Pull the power plug out of the socket and remove foreign materials such as clips when they fall inside the machine. Failure to do so may cause

electric shock and/or re

leading to personal injuries. Unplug the power cord

periodically to clean plug blades and root section between the blades. If the power plug remains inserted for a long time, the root section will get dusty, and the plug may be shorted

out, which may cause re.

Do not put a cup with liquids such as water on the machine. Doing so may cause electric

shock and/or re leading to

personal injuries. Do not use a power cord, a

cable, or a ground wire other than those that are indicated in User's Manual.

Doing so may cause re.

Pull the power plug out of the socket and contact with a customer’s service center when the cover is unusually hot, smoking, giving off questionable odour, or making a strange noise.

Failure to do so may cause re.

Do not operate and/or disassemble the machine other than that directed in User's Manual. Doing so may cause electric

shock and/or re leading to

personal injuries. Do not clean spilled toner with

a vacuum cleaner. If cleaning spilled toner with a vacuum cleaner, it may catch

re due to the sparks from

electric contact.

Toner spilled on the oor should

be wiped off with wet cloth. Do not touch the fuser and

other parts when opening the cover of the machine. Doing so may cause burns.

The operation of using UPS (uninterruptible power source) or inverters is not guaranteed. Do not use uninterruptible power source or inverters.

Doing so may cause re.

CAUTION

Do not come closer to the paper’s exit area when the power is turned on, while printing. Doing so may result in personal injury.

Do not disassemble or forcibly open the image drum or toner cartridge. It may scatter the toner, which people may inhale or may stain clothes and hand.

- 8 -

Do not touch a damaged liquid-crystal display. If liquid (liquid crystal) leaked from the liquid-

crystal display gets into the eyes or mouth, ush

with large amount of water. Follow the direction from a doctor if necessary.

Contents

Manual Conguration ...............................................................................2

Contents

Reading the Manual

Symbols .................................................................................................................. 3

Keys, Buttons, and Symbols Illustrations Screens Inscriptions

............................................................................................................. 4

................................................................................................................... 4

.............................................................................................................. 5

.................................................................................3

....................................................................................... 3

About the Product Warranty .....................................................................6

Emergency rst aid Environmental information For Your Safety

Cautions related to safety .....................................................................................................8

General cautions

.................................................................................7

.......................................................................7

.......................................................................................8

.................................................................................................................8

Viable with Pro9541WT .......................................................................... 13

1. Before use ........................................................................... 17

Checking the product .............................................................................17

Checking the Package Contents ................................................................................ 17

Parts Nomenclature and Functions ........................................................... 18

Main Unit ............................................................................................................... 18

Front/Right Side ................................................................................................................18

Back/Left Side

Printer Interior ....................................................................................................... 20

Front Interior .................................................................................................................... 20

Right Side Interior Left Side Interior Interface

Control Panel ......................................................................................................... 24

Main Control Panel Features ................................................................................................25

Control Panel Appearance Adjusting the Control Panel Brightness Using the 10-Key Pad Function Numbers Table

..................................................................................................................19

............................................................................................................. 21

............................................................................................................... 22

.......................................................................................................................... 23

................................................................................................... 25

................................................................................. 28

........................................................................................................29

..................................................................................................... 30

Using the Device to its Fullest Extent ....................................................... 31

Options ................................................................................................................. 31

Color management server

........................................................................................ 32

- 9 -

Contents

2. Setting Up ........................................................................... 33

Installing the Device ..............................................................................33

Installation Conditions ............................................................................................. 33

Installation Procedure .............................................................................................. 36

Opening the Package and Installation ........................................................................ 36

Opening the Package and Moving the Device .........................................................................36

Mounting Consumables ......................................................................................................39

Setting Paper .................................................................................................................... 43

Mounting the Expansion Tray Unit (Optional) .............................................................. 44

Mounting the Built-in HDD (Optional)......................................................................... 48

Turning ON/OFF the Power .....................................................................50

Power Supply Precautions ........................................................................................ 50

Power Supply Conditions ....................................................................................................50

Connecting Power Cables ......................................................................................... 51

Turning ON the Power Supply ................................................................................... 51

Turning OFF the Power Supply .................................................................................. 52

Test Printing Using the Printer Only ......................................................... 53

Printer Information ................................................................................................. 54

Connecting the PC .................................................................................55

Flow for Installing Drivers on a PC ............................................................................. 55

Operating Environment ............................................................................................ 56

Printer Driver Types ................................................................................................ 56

Connecting Cables .................................................................................................. 57

Connecting Using LAN Cables .............................................................................................. 57

Connecting Using USB Cables .............................................................................................58

Installer Printer Drivers (Windows) ............................................................................ 59

Network Connections ......................................................................................................... 59

USB Connections ............................................................................................................... 64

Installing Printer Drivers (Macintosh) ......................................................................... 66

Network Connections ......................................................................................................... 66

USB Connections ............................................................................................................... 71

Adding Options ....................................................................................................... 72

- 10 -

Contents

3. Printing ............................................................................... 75

Paper ..................................................................................................75

Usable Paper Types ................................................................................................. 75

Paper Feed and Output Methods Selectable for Each Paper type .................................... 78

(Landscape) and (Portrait) Icons ........................................................................ 79

Printing from Trays ................................................................................ 80

Setting Paper in Trays 1 to 5 .................................................................................... 80

Printing from Trays .................................................................................................. 81

Printing from the Multi-Purpose Tray ........................................................ 84

Setting Paper in the Multi-Purpose Tray ...................................................................... 84

Setting Paper Using the Control Panel ..................................................................................84

Setting Paper .................................................................................................................... 85

Printing from the Multi-Purpose Tray .......................................................................... 87

Outputting Paper ..................................................................................90

Using the Face-Down Stacker (Print Face Is Down) ...................................................... 90

Using the Face-Up Stacker (Print Face Is Up) .............................................................. 91

4. Basic Device Operations ...................................................... 93

Setting Power Save Mode ....................................................................... 93

Setting Power Save Mode ......................................................................................... 93

Setting the time before the printer enters power save mode ......................................... 94

Setting sleep mode ................................................................................................. 95

Setting the time before the printer enters sleep mode.................................................. 96

Restrictions in sleep mode ........................................................................................ 98

Printer driver utility restrictions ........................................................................................... 98

Network function restrictions ..............................................................................................99

Setup to Turn OFF the Power Supply Automatically .................................. 100

Setting auto power OFF mode .................................................................................100

Setting the time before the printer enters Auto Power Off mode ...................................101

Checking print quantities ..................................................................... 102

Checking Consumables, and Remaining Maintenance Unit Quantities and

Service Life ........................................................................................ 103

Canceling Printing ............................................................................... 104

Adding Printers Using LPD (TCP/IP) Protocols .......................................... 105

Preparations ..........................................................................................................105

Procedure for Adding Printers ..................................................................................105

- 11 -

Contents

Appendix ............................................................................... 107

Table of control panel menu items ......................................................... 107

Basic Windows Functions ..................................................................... 114

Displaying the Properties Window ............................................................................114

Displaying the print setup window ............................................................................114

Specications ..................................................................................... 115

Main specications .................................................................................................115

Network interface specications ...............................................................................117

USB interface specications .....................................................................................118

Dimensions ...........................................................................................................119

Index .................................................................................... 121

- 12 -

Viable with Pro9541WT



Viable with Pro9541WT

Abundant color matching functions

can be used

The device has functions to compensate color misalignment and density using the control panel, and can adjust the color balance. Further, colors can be adjusted, the print results simulated, and the colors separated and printed using the color management system from the PC.

It is possible to print from various applications

The built-in Adobe PostScript3 enable printing from a wide range of applications.

PostScript3

Various printings are possible using the convenient functions

Various printings are possible using the device convenient functions when printing from a PC.

- 13 -

Viable with Pro9541WT

Usable as a network printer

High-quality, high-speed printing is possible from various applications. (With A4 , 50 sheets a minute using color/monochrome printing.) As it is possible to connect to a network

and print from multiple PCs, ofce

space saving and cost reductions are achieved.

(This manual page 55)

Functions can be set using the control panel

Various device functions can be set such as changing paper size and network setup from the control panel. Further, administrator passwords can also be set using the control panel.

The printer status can be checked, and error messages and help displayed, on the control panel

Either "Remaining toner quantity display" or "Tray information display" can be displayed in the control panel standby screen. If an error occurs in the device, you can work while checking the control panel messages.

(This manual page 24)

Power consumption is reduced when the printer is not in use (Power save mode)

If the device is not used for a xed

period of time, power save mode starts automatically (power save mode/sleep mode) to enable power consumption to be reduced. Press the [POWER SAVE] button to enter power save mode manually. When in sleep save mode, the [POWER SAVE] button is lit green.

(This manual page 93)

Power consumption

- 14 -

Increasing the quantity of paper that can be fed

Mounting the optional expansion tray unit enables the continuous printing of large quantities and the printing of different paper sizes to be implemented smoothly.

(This manual page 31)

Viable with Pro9541WT

Use the help function to check if you do not understand something or if trouble occurs when using the device

Press the [HELP] button on the control panel to display messages for resolutions if trouble occurs, and how to troubleshoot. (Animations will be displayed depending on the error details.)

(This manual page 27) (Troubleshooting/Daily Maintenance Manual)

- 15 -

Viable with Pro9541WT

Memo

- 16 -

Checking the product

1. Before use

This chapter explains the package contents of the product and the nomenclature and functions of the parts.

Note

How to set the spot color kit, see the "Separate Volume Spot Color Guide".

Checking the product



Checking the Package Contents

Open the packing case and check the contents of the box.

CAUTION

The printer weighs approx. 111kg*, so make

sure to use at least 4 people minimum when lifting.

*: Includes consumables such as the image drum and

toner cartridge, etc.

Reference

See “Opening the Package and Installation” (P.36) for

how to open the package.

See “Mounting the Expansion Tray Unit (Optional)” (P.44)

for the expansion tray.

Memo

A maximum of four additional tray units (trays 2 to 5) can

be mounted.

Printer Unit

There is a risk of injury.

Image drum (One each of black, yellow,

magenta, cyan, and white)

Note

The image drum is set inside the device at the

factory.

Transfer Roller Unit

Software DVD-ROM

Setting Up

Printing

Basic Device Operations

AppendixBefore use

Toner cartridge (One each of black, yellow,

magenta, cyan, and white)

Set-up Guide

Index

Note

LAN cables, USB cables, and hubs are not included with

the printer. Prepare them separately.

The packing case and buffer material are required when

shipping the device. Do not discard them, but store them safely.

- 17 -

Parts Nomenclature and Functions



Main Unit

Front/Right Side

Setting Up

Printing

Basic Device Operations

Toner Cover

Open this to replace the toner cartridge.

Control Panel

Displays the device status and menus, and sets the

AppendixBefore use

functions.

“Control Panel” (P.24)

Front Lamp

Flashes when receiving data and while in power save.

Front Cover

Open this to remove the image drum, waste toner box, and belt unit.

Index

Power Switch

You can turn ON and OFF the power supply when

the main power switch is ON.

Cancel the OFF mode.

Tray 1/Paper Cassette

This is the paper tray mounted as standard. Plenty of paper can be set at one time. Set the print surface face-down.

Face Down Stacker

The printed sheets are placed printed-side down and discharged.

Right Side Cover

Open this to replace the multi-purpose tray feed roller, and to clear paper jams.

Tray Side Cover

Open to clear paper jams from trays 1 to 5.

Carrying Handles

Hold these at the same time as the carrying lever when carrying the device.

Carrying Lever

When carrying the device, pull out this lever, and hold the carrying handles at the same time.

Opener

Open the right side cover.

Spot Color Duct

- 18 -

Back/Left Side

Interface

There are a LAN (network) interface connector and a USB interface connector. See “Interface” (P.23) for the interfaces.

Parts Nomenclature and Functions

Exit Unit

Open this when replacing the fuser unit or transfer roller unit, or to clear paper jams.

Setting Up

Printing

Access Cover

Open this when mounting the optional built-in HDD.

Carrying Handles

Hold these at the same time as the carrying lever when carrying the device.

Power Connector

Connect the enclosed power cable here.

Left Side Cover

Open this to clear paper jams.

Duplex Unit

This device does not support duplex printing.

Carrying Lever

When carrying the device, pull out this lever, and hold the carrying handles at the same time.

Main Power Switch

Turns ON and OFF the device main power supply.

Basic Device Operations

AppendixBefore use

Index

- 19 -

Parts Nomenclature and Functions

Printer Interior

Front Interior

Setting Up

Printing

Toner Cartridge

The remaining toner quantity is normally displayed

when "Display remaining toner quantity" has been set using the control panel standby screen.

Basic Device Operations

AppendixBefore use

Index

The toner cartridge is a consumable.

Belt Unit

This device copies the toner to the paper. The belt unit is a replaceable maintenance part.

Slot

Set the toner cartridge here.

“Mounting Consumables” (P.39)

Handle

Hold this handle when removing the belt unit.

Lock Lever Knob

Secures the belt unit.

Belt Unit Lock Lever

Secures the belt unit.

Belt Unit Lever

Secures the belt unit.

Image Drum/Slot

The image drum is set in the slot. The image drum is set inside the printer main unit

before shipment from the factory.

The image drum is a consumable.

Waste Toner Box

This box holds the waste toner. When the waste toner box is full, a message is displayed on the control panel. The waste toner box is a replaceable maintenance part.

- 20 -

Right Side Interior

Parts Nomenclature and Functions

Setting Up

Multi-purpose Tray/MP Tray

You can print on various papers. Further, use when printing to the topside of the paper that has been set. Set the paper size using the control panel when using as a regular tray.

Paper Guide

Stabilizes the paper by adjusting the paper guide to the width of the paper to be printed.

Set Lever

Move the paper guide left and right while pulling the lever towards you when adjusting the paper guide to the width of the paper. The paper guide is secured when the set lever is returned to its original position.

Auxiliary Supporter

Maintains the paper when paper has been set in the multi-purpose tray.

Paper Supporter

Sets the paper to be printed in the multi-purpose tray. Sets the print surface face-up.

Printing

Basic Device Operations

AppendixBefore use

Index

- 21 -

Parts Nomenclature and Functions

Left Side Interior

Setting Up

Face Up Stacker

Open the stacker to set and eject the paper face-up.

Printing

Auxiliary Supporter

Secures so that the ejected paper does not droop.

Paper Supporter

Secures the paper ejected to the face-up stacker.

Basic Device Operations

AppendixBefore use

Index

Fuser Unit

This unit xes the toner to the paper.

The fuser unit is a replaceable maintenance part.

Fuser Unit’s Jam Release Lever

Pull up this lever when a paper jam occurs in the fuser unit.

Fuser Unit’s Lock Lever

Secures the fuser unit.

Transfer Roller Unit

Transfers the toner to the paper. The transfer roller unit is a replaceable maintenance part.

Exit Unit Knob

Pull this knob towards you, and pull out the exit unit.

Exit Unit

The fuser unit, transfer roller unit, and duplex print unit are mounted to this unit.

Transfer Roller Unit’s Lock Lever

Secures the transfer roller unit.

- 22 -

Interface

Parts Nomenclature and Functions

Setting Up

LAN (network) Interface Connector

Connects the LAN cable.

USB Interface Connector

Connects the USB cable.

Printing

Basic Device Operations

AppendixBefore use

- 23 -

Index

Parts Nomenclature and Functions

Control Panel

Setting Up

Printing

Liquid crystal panel

Displays the device status and menus. There are two types of standby screen: "Remaining

toner quantity display" and "Tray information

Basic Device Operations

display".

[HELP] button

Displays the help screen. Lit orange when help messages can be referenced, such as explanations of the error that has occurred or the cancellation procedure.

ATTENTION lamp

Displays the device status. Normally OFF.

Lit or ashes orange if an error occurs.

Scroll button (MENU button)

Displays the menu screen to select an item, and

then scrolls up (or down) one page.

Can be used to enter numbers in the numerical

input screen.

[BACK] button

Returns to the previous page.

AppendixBefore use

Index

[OK] button (MENU button)

Determines the selected item and set values.

[POWER SAVE] button

Turns ON and OFF power save mode. Cancels sleep mode.

[ON LINE] button

Switches between online and ofine. Lit green when online, and OFF when ofine.

Ten-key pad (1 to 0, *, C)

Use to enter numerical values and passwords. Press the [*] ([Fn]) key in the standby screen to

display the "function number input" screen, and to enter menu items directly.

[CANCEL] button

Use to cancel a print, or to cancel the settings.

- 24 -

Parts Nomenclature and Functions

Main Control Panel Features

The control panel can be used to check the device status and implement various device functions. The toner cartridge can be replaced while viewing the liquid crystal display on the control panel.

Further, you can also perform operations while checking the messages displayed on the liquid crystal panel if paper jams or device malfunctions occur.

Reference

See the control panel menus table “Table of control panel menu items” (P.107).

Control Panel Appearance

This section explains the main control panel operations and control panel appearance.

There are two types of standby screen: "Remaining

toner quantity display" and "Tray information display".

The color display of the selected item is inverted.

The name of the menu that is displayed.

Displays the number of pages in the menu displayed on the liquid crystal panel.

If there is a scroll bar, there are items that are not displayed in the liquid crystal panel. Press the scroll button

A password must be entered to display the [Admin Setup]. Enter the administrator password (factory setting is "aaaaaa") in the password input screen.

or to display them.

Setting Up

Printing

Basic Device Operations

Press the scroll button or the to display the "Functions"

menu screen as shown on the right.

If there is a selection menu at the next level or set values for an item, select the item and press the

[OK] button to display the next screen.

If a set value is displayed, press the [OK] button to conrm the value that has been set. (

displayed to the left of the value.)

AppendixBefore use

Index

- 25 -

Parts Nomenclature and Functions

Standby Screen

There are two types: "Remaining toner quantity display" and "Tray information display".

Use the following procedure to switch the standby screens.

Press either the scroll button or

on the control panel to display the "Functions" screen.

Setting Up

Printing

Basic Device Operations

Press the scroll button several times

to select the [Admin Setup], and then press the [OK] button.

Press the scroll button several times

to select [Panel Setup], and then press the [OK] button.

Press the scroll button several times

to select the [Idle Display], and then press the [OK] button.

To display the "remaining toner

quantity" in the standby screen, select [Toner Gauge], and then press the [OK] button. To display the "tray information", select [Paper Size], and then press the [OK] button.

Press the [ON LINE] button to return to

the standby screen.

AppendixBefore use

Index

Use the 10-key pad to enter the administrator password. The default factory-set password is "aaaaaa". Press the [OK] button after entering each individual character.

Press the [OK] button.

- 26 -

Parts Nomenclature and Functions

Error Screen

If a printer error occurs, the maintenance lamp will either turn ON or ash, and a message will be displayed in the liquid crystal panel.

Depending on the error, the error countermeasure and animations may be displayed in the liquid crystal panel in addition to the message.

Reference

"Troubleshooting/Daily Maintenance Manual"

Press the control panel buttons in the error screen to set the device to the following statuses.

[POWER SAVE] button:

The printer will enter power save mode. Press the [POWER SAVE] button when the device is in power save mode to return to the standby screen.

[HELP] button:

Press the [HELP] button when it is lit to display the relevant help message for the error that is currently displayed.

[OK] Button:

In the case of errors for which the error message vanishes when the [OK] button is pressed, the printer will return to the standby screen.

Help Screen

Press the [HELP] button to display the help screen. Further, press the [HELP] button when it is lit to display the relevant help message for the error that is currently displayed.

Press the scroll button displayed in the help screen to scroll to the previous page. Press the

scroll button to scroll to the next page.

To close the help screen, press the [HELP] button again.

Memo

Press and hold either the scroll button or to scroll

through the pages at approx. 0.5-second intervals.

The help screen can also be closed by pressing the [BACK]

button, [ON LINE] button, or [CANCEL] button.

Setting Up

Printing

Basic Device Operations

[ON LINE] button:

In the case of errors for which the error message vanishes when the [ON LINE] button is pressed, the printer will return to the standby screen.

[CANCEL] button:

The following errors can be cancelled.

MPTray Empty Change [MEDIA_SIZE] [MEDIA_TYPE] in

[TRAY] [TRAY] Empty Check Paper in [TRAY] Paper Size Error Change [MEDIA_SIZE] [MEDIA_TYPE] in

MPTray

The print data size is too large to store it into

printer memory

Toner Empty Multiple sheets of paper were fed at once

AppendixBefore use

Index

Paper cassette is not in [TRAY]  Feed print job manually

- 27 -

Parts Nomenclature and Functions

Adjusting the Control Panel Brightness

Use the following procedure to adjust the

brightness of the liquid crystal panel.

Memo

The brightness (backlight) of the liquid crystal panel can

be set individually for during control panel operations and when in power save mode.

Setting Up

Printing

Basic Device Operations

Press either the scroll button or

on the control panel to display the "Functions" screen.

Press the scroll button several times

to select the [Admin Setup], and then press the [OK] button.

Select [Panel Setup], and press the [OK]

button.

When adjusting the brightness for

during control panel operations, select [Panel Brightness During Operating], and press the [OK] button.

When adjusting the brightness for when in power save, select [Panel Brightness While Power Save], and press the [OK] button.

AppendixBefore use

Index

Use the 10-key pad to enter the administrator password. The default factory-set password is "aaaaaa". Press the [OK] button after entering each individual character.

Press the [ON LINE] button to return to

the standby screen.

- 28 -

Parts Nomenclature and Functions

Using the 10-Key Pad

Use to input alphanumeric characters. The characters that can be entered when each

key is pressed, and the toggling of the input characters, are described below.

10-key

[1] 1 [2] a → b → c → 2 → a [3] d → e → f → 3 → d [4] g → h → i → 4 → g [5] j → k → l → 5 → j [6] m → n → o → 6 → m

Function Number Input Screen

When "Ready To Print" is displayed in the standby screen, press the [Fn] key and then press the desired number to display the relevant menu item.

Press the [Fn] key.

The function number input screen will

be displayed, so use the 10-key pad to enter the (3-digit) menu number to be displayed, and then press the [OK] button.

Setting Up

Printing

Basic Device Operations

[7] p → q → r → s → 7 → p [8] t → u → v → 8 → t [9] w → x → y → z → 9 → w [0] 0

The following two key functions are as described below.

[Fn] key:

Use to display the function number shortcut. (Enabled when the standby screen is displayed.)

[CLEAR] key:

Conceals each character individually when entering a password.

Memo

If entering "abc", press the buttons in the

following order: [2]→[OK] button→[2]→[2]→[OK] button→[2]→[2]→[2]→[OK]

The menu will be displayed, so check or

change the set values.

AppendixBefore use

Index

- 29 -

Parts Nomenclature and Functions

Function Numbers Table

Function No. Function No. Menu Item

1 Print Secure Job (Encrypted Job) 2 Print Secure Job (Stored Job) 10 Paper Size (Tray 1) 11 X Dimension (Tray 1) 12 Y Dimension (Tray 1) 13 Media Type (Tray 1) 14 Media Weight (Tray 1)

15 A3Nobi Paper (Tray 1)

Setting Up

16 Legal14 Paper (Tray 1) 17 A5LEF/A6 Paper (Tray 1) 18 A5SEF Paper (Tray 1) 19 Other Size (Tray 1) 20 Paper Size (Tray 2)

21 X Dimension (Tray 2) 22 Y Dimension (Tray 2)

Printing

23 Media Type (Tray 2) 24 Media Weight (Tray 2) 25 A3Nobi Paper (Tray 2) 26 Legal14 Paper (Tray 2)

27 A5LEF/A6 Paper (Tray 2)

Basic Device Operations

28 A5SEF Paper (Tray 2) 29 Other Size (Tray 2) 30 Paper Size (Tray 3) 31 X Dimension (Tray 3) 32 Y Dimension (Tray 3) 33 Media Type (Tray 3) 34 Media Weight (Tray 3)

AppendixBefore use

35 A3Nobi Paper (Tray 3) 36 Legal14 Paper (Tray 3) 37 A5LEF/A6 Paper (Tray 3) 38 A5SEF Paper (Tray 3) 39 Other Size (Tray 3) 40 Paper Size (Tray 4) 41 X Dimension (Tray 4)

Index

42 Y Dimension (Tray 4) 43 Media Type (Tray 4) 44 Media Weight (Tray 4) 45 A3Nobi Paper (Tray 4) 46 Legal14 Paper (Tray 4) 47 A5LEF/A6 Paper (Tray 4) 48 A5SEF Paper (Tray 4) 49 Other Size (Tray 4) 50 Paper Size (Tray 5) 51 X Dimension (Tray 5) 52 Y Dimension (Tray 5) 53 Media Type (Tray 5)

Function No. Function No. Menu Item

54 Media Weight (Tray 5) 55 A3Nobi Paper (Tray 5) 56 Legal14 Paper (Tray 5) 57 A5LEF/A6 Paper (Tray 5) 58 A5SEF Paper (Tray 5) 59 Other Size (Tray 5) 80 Paper Feed Tray 90 Paper Size (MPTray) 91 X Dimension (MPTray) 92 Y Dimension (MPTray) 93 Media Type (MPTray) 94 Media Weight (MPTray) 95 Tray Usage (MPTray) 100 Print Information (Conguration) 101 Print Information (Network) 102 Print Information 103 Print Information (Error Log) 200 Power Save Time 201 Sleep Time 202 Auto Power Off Time 210 Error Report 220 Print Position Adjust (MPTray) 221 Print Position Adjust (Tray 1) 222 Print Position Adjust (Tray 2) 223 Print Position Adjust (Tray 3) 224 Print Position Adjust (Tray 4) 225 Print Position Adjust (Tray 5) 230 Paper Black Setting 231 Paper Color Setting 232 Trans. Black Setting 233 Trans. Color Setting 234 SMR Setting 235 BG Setting 236 Drum Cleaning 237 Hex Dump 238 Transfer Roller Cleaning 300 Adjust Density 301 Adjust Registration 302 Print Color Tuning Pattern 310 Cyan Density 311 Magenta Density 312 Yellow Density 313 Black Density 314 White Density

(Usage Report)

- 30 -

+ 96 hidden pages

Oki Pro9541WT User's Manual Basic

Specifications and Main Features

Frequently Asked Questions

User Manual