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User's Manual
Basic
Preparing the printer
to print
Pro9541WT
This manual contains cautions on how to use this product safety.
Before you use this product, please make sure that you read this manual.
Before
1
use
2
Setting Up
3
Printing
Basic Device
4
Operations
Appendix
Index

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Summary of Contents for Oki Pro9541WT

  • Page 1 User's Manual Basic Setting Up Preparing the printer to print Printing Basic Device Operations Appendix Index Pro9541WT This manual contains cautions on how to use this product safety. Before you use this product, please make sure that you read this manual.
  • Page 2: Manual Configuration

    Manual Configuration The following user manuals are enclosed with the product. The e-manual is stored on the "Software DVD-ROM". Read this first Step • Checking the product • Parts nomenclature and functions Opening the box and installing the printer • Using the device to its fullest Set-up Guide •...
  • Page 3: Reading The Manual

    Reading the Manual Symbols Note z These are cautions and restrictions for the correct operation of the device. Make sure to read to avoid misoperation. Memo z Knowledge of the information before using the device is useful and can act as a reference. Reading is recommended. Reference z These are the reference pages.
  • Page 4: Illustrations

    Screens The device illustrations used herein show the The images of the control panel and PC used Pro9541WT model unless otherwise specified. herein are examples. The images may differ from actual products and screens. Illustrations may differ from the actual product.
  • Page 5: Inscriptions

    Inscriptions The following inscriptions are used in this manual. z Pro9541WT → Pro9541 ® ® z Microsoft Windows 10 64-bit Edition operating system → Windows 10 (64bit version) ® ® z Microsoft Windows 10 operating system → Windows 10 z 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 specified.
  • Page 6: About The Product Warranty

    All rights are reserved by Oki Data Corporation. You must not copy, transfer, translate, etc. the content herein without authorization. You must obtain written permission from Oki Data Corporation before doing any of the above.
  • Page 7: Emergency First Aid

    Seek medical attention. Spillages should be treated with cold water and soap to help reduce risk of staining skin or clothing. Manufacturer Oki Data Corporation, 4-11-22 Shibaura, Minato-ku, Tokyo 108-8551, Japan For all sales, support and general enquiries contact your local distributor.
  • Page 8: For Your Safety

    For Your Safety Read the User’s Manual for your safety before using the product. Cautions related to safety WARNING 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 CAUTION or damage.
  • Page 9: Table Of Contents

    Environmental information ...............7 For Your Safety ..................8 Cautions related to safety .....................8 General cautions .........................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 .......................
  • Page 10 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) ..............
  • Page 11 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 ....................
  • Page 12 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 Specifications ..................115 Main specifications ....................115 Network interface specifications ................117 USB interface specifications ..................118 Dimensions ......................119 Index ..................
  • Page 13: Viable With Pro9541Wt

    Viable with Pro9541WT Viable with Pro9541WT Abundant color matching functions It is possible to print from various can be used applications The device has functions to The built-in Adobe PostScript3 compensate color misalignment and enable printing from a wide range of density using the control panel, and applications.
  • Page 14 Viable with Pro9541WT Functions can be set using the Usable as a network printer control panel High-quality, high-speed printing is Various device functions can be set possible from various applications. such as changing paper size and (With A4 , 50 sheets a minute using network setup from the control panel.
  • Page 15 Viable with Pro9541WT Use the help function to check if Increasing the quantity of paper you do not understand something that can be fed or if trouble occurs when using the device Mounting the optional expansion Press the [HELP] button on the...
  • Page 16 Viable with Pro9541WT „ Memo - 16 -...
  • Page 17: Before Use

    Checking the product 1. Before use This chapter explains the package contents of the product and the nomenclature and functions of the parts. Note z How to set the spot color kit, see the "Separate Volume Spot Color Guide". Checking the product Checking the Package z Image drum (One each of black, yellow, magenta, cyan, and white)
  • Page 18: Parts Nomenclature And Functions

    Parts Nomenclature and Functions Parts Nomenclature and Functions Main Unit Front/Right Side Toner Cover Face Down Stacker Open this to replace the toner cartridge. The printed sheets are placed printed-side down and discharged. Control Panel Right Side Cover Displays the device status and menus, and sets the Open this to replace the multi-purpose tray feed functions.
  • Page 19: Back/Left Side

    Parts Nomenclature and Functions Back/Left Side Interface Exit Unit There are a LAN (network) interface connector and a Open this when replacing the fuser unit or transfer USB interface connector. See “Interface” (P.23) roller unit, or to clear paper jams. the interfaces.
  • Page 20: Printer Interior

    Parts Nomenclature and Functions Printer Interior Front Interior Toner Cartridge Slot z The remaining toner quantity is normally displayed Set the toner cartridge here. when "Display remaining toner quantity" has been “Mounting Consumables” (P.39) set using the control panel standby screen. z The toner cartridge is a consumable.
  • Page 21: Right Side Interior

    Parts Nomenclature and Functions Right Side Interior Multi-purpose Tray/MP Tray Auxiliary Supporter You can print on various papers. Maintains the paper when paper has been set in the Further, use when printing to the topside of the multi-purpose tray. paper that has been set. Set the paper size using the control panel when using as a regular tray.
  • Page 22: Left Side Interior

    Parts Nomenclature and Functions Left Side Interior Face Up Stacker Paper Supporter Open the stacker to set and eject the paper face-up. Secures the paper ejected to the face-up stacker. Auxiliary Supporter Secures so that the ejected paper does not droop. Fuser Unit Fuser Unit’s Lock Lever This unit fixes the toner to the paper.
  • Page 23: Interface

    Parts Nomenclature and Functions Interface LAN (network) Interface Connector USB Interface Connector Connects the LAN cable. Connects the USB cable. - 23 -...
  • Page 24: Control Panel

    Parts Nomenclature and Functions Control Panel Liquid crystal panel ATTENTION lamp z Displays the device status and menus. Displays the device status. z There are two types of standby screen: "Remaining Normally OFF. toner quantity display" and "Tray information Lit or flashes orange if an error occurs. display".
  • Page 25: Main Control Panel Features

    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.
  • Page 26 Parts Nomenclature and Functions „ Standby Screen Press the scroll button several times to select [Panel Setup], and then press There are two types: "Remaining toner quantity display" and "Tray information display". the [OK] button. Use the following procedure to switch the standby screens.
  • Page 27 Parts Nomenclature and Functions „ Error Screen „ Help Screen If a printer error occurs, the maintenance lamp Press the [HELP] button to display the help will either turn ON or flash, and a message will screen. Further, press the [HELP] button when it be displayed in the liquid crystal panel.
  • Page 28: Adjusting The Control Panel Brightness

    Parts Nomenclature and Functions Adjusting the Control Panel Select [Panel Setup], and press the [OK] Brightness button. Use the following procedure to adjust the brightness of the liquid crystal panel. Memo z The brightness (backlight) of the liquid crystal panel can be set individually for during control panel operations and when in power save mode.
  • Page 29: Using The 10-Key Pad

    Parts Nomenclature and Functions Using the 10-Key Pad „ Function Number Input Screen When "Ready To Print" is displayed in the Use to input alphanumeric characters. standby screen, press the [Fn] key and then The characters that can be entered when each press the desired number to display the relevant key is pressed, and the toggling of the input menu item.
  • Page 30: Function Numbers Table

    Parts Nomenclature and Functions Function Numbers Table Function No. Function No. Menu Item Media Weight (Tray 5) Function No. Function No. Menu Item A3Nobi Paper (Tray 5) Print Secure Job (Encrypted Job) Legal14 Paper (Tray 5) Print Secure Job (Stored Job) A5LEF/A6 Paper (Tray 5) Paper Size (Tray 1) A5SEF Paper (Tray 5)
  • Page 31: Using The Device To Its Fullest Extent

    Using the Device to its Fullest Extent Using the Device to its Fullest Extent Options The following options are supplied for the device. „ Expansion tray units (trays 2/3/4/5) Expansion tray unit Expansion tray unit with casters Large-capacity expansion tray unit (Expandable up to 2 levels) (N36130A) (3 trays in one, with casters)
  • Page 32: Color Management Server

    Using the Device to its Fullest Extent Color management server Recommended for users who want greater color management response and advanced Spot Color adjustment. „ Fiery ® XF Server Option ® Fiery XF Server Option - 32 -...
  • Page 33: Setting Up

    Installing the Device 2. Setting Up This chapter explains the methods for setting up the device, and for connecting the device to a PC and installing the printer drivers. Note z Customers should also see the "Separate Volume Spot Color Guide". Reference z See the "Fiery XF Sever Quick Start Guide"...
  • Page 34 Installing the Device „ Installation Precautions z Front view (with expansion tray mounted) WARNING 400mm z Do not install close to high-temperature locations or naked flames. z Do not install in locations where chemical reactions occur (e.g., laboratories). z Do not install close to combustible solutions such as alcohol or thinners, etc.
  • Page 35 Installing the Device CAUTION z Do not install directly on shaggy rugs or carpets. z Do not install in locations with poor air circulation or ventilation such as sealed rooms, etc. z Make sure of ventilation if using continuously for long hours in a small room.
  • Page 36: Installation Procedure

    Installing the Device Installation Procedure Work according to the relevant procedures and the customer installation conditions. If not mounting any options, skip the reading of the procedures described as "Optional". Opening the Package and Installation Mounting Consumables (P.39) Mounting the Expansion Tray Unit (Optional) (P.44) (Optional) Mounting the Built-in HDD (Optional) (P.48) (Optional)
  • Page 37 Installing the Device Open the package, and remove the Remove the cover bag enclosing the main printer unit. device accessories ( ), and enclosed manual, protective equipment, and Note shock-absorbing material ( z Do not remove the tape securing the protective equipment, paper feed trays, and side covers before transporting the device to its installation location.
  • Page 38 Installing the Device Hold the carrying levers while grasping Pull out the tray 1 paper cassette. the carrying handles, and use at least 4 people to lift and carry simultaneously. Note z Make sure not hold anywhere other than the carrying handles, such as the paper feed trays or side covers, etc.
  • Page 39: Mounting Consumables

    Installing the Device Mounting Consumables Close the toner replacement cover. „ Setting the Toner Cartridge Remove the toner cartridge from its cover bag. Shake the toner cartridge both „ Remove the image drum stopper horizontally and vertically. Memo z The image drum is set inside the device at the factory. Reference z For the methods of replacing the image drum, see "Troubleshooting/Daily Maintenance Manual", or the device...
  • Page 40 Installing the Device Gently raise the (blue) lever ( ), and Place the image drum that has been removed onto a flat surface covered remove the image drum ( ) while being careful not to touch the green with paper, and remove 4 stoppers cylinder with your hands.
  • Page 41 Installing the Device „ Set the transfer roller unit. Align the (red) arrow labels on the image drum with the arrows on the device, and gently insert into the slot Lift the exit unit opener ( ), and pull and push in firmly all the way while out the exit unit.
  • Page 42 Installing the Device Take out the transfer roller unit from Set the transfer roller unit to the exit the package. unit. Note z Do not touch sponge of the transfer roller unit. Memo z The toner used for quality inspection might be adhered to the roller surface.
  • Page 43: Setting Paper

    Installing the Device Setting Paper Set the paper with the print surface face-down. This section explains how to set the paper in tray 1 or trays 2/3/4/5. Memo z In this section, setting paper in tray 1 is used as an example.
  • Page 44: Mounting The Expansion Tray Unit (Optional)

    Installing the Device Mounting the Expansion „ Expansion tray unit with casters Tray Unit (Optional) Mount the (optional) expansion tray unit to increase the quantity and types of paper that can be set in the device. The expansion tray unit has a large-capacity tray comprising the 1st and 3rd trays.
  • Page 45 Installing the Device „ Large-capacity expansion tray unit Remove the expansion tray unit from the package, and remove the buffering and protective materials. Mount the main printer unit to the expansion tray unit. Gently lift the main unit using 4 people min., and align the holes on the base ) to the 2 protrusions ( ) on the...
  • Page 46 Installing the Device Push down the lock levers on the Note casters (x2) at the front of the device z If using the expansion tray unit and large-capacity expansion tray unit, first mount the expansion tray to lock the casters. unit to the large-capacity expansion tray unit, and then mount the main printer unit to the expansion tray unit.
  • Page 47 Installing the Device Rotate the nuts and bolts at the bottom If moving the printer or replacing consumables of each foot to lower the feet. or maintenance units, or setting paper in the tray, check the following points to prevent the printer from toppling.
  • Page 48: Mounting The Built-In Hdd (Optional)

    Installing the Device Mounting the Built-in HDD Check that the internal LED lamp ( ) is OFF. (Optional) Mount the (optional) built-in HDD to increase the memory capacity or implement secure printing. Reference z For the functions required by the HDD, see "Advanced". „...
  • Page 49 Installing the Device Close the access cover. Press either the scroll button on the control panel to display the "Functions" screen. Memo z Print the "Configuration" on A4 size paper. Set A4 Tighten the access cover screws. size paper in the paper feed tray. Press the scroll button to select [Print Information], and then press the [OK]...
  • Page 50: Turning On/Off The Power

    Turning ON/OFF the Power Turning ON/OFF the Power Power Supply Precautions Power Supply Conditions Observe the following power supply conditions. There is a risk of getting Current: 110 - 127VAC an electric shock and/or WARNING (Range 99 - 140 VAC) causing fire.
  • Page 51: Connecting Power Cables

    Insert the power plug into the power outlet. Memo z The "OKI" logo screen will be displayed in the liquid crystal display of the control panel when the device starts. Wait a moment until the standby screen is displayed, and the printing is enabled.
  • Page 52: Turning Off The Power Supply

    Turning ON/OFF the Power Turning OFF the Power In the following cases, use the following procedure to turn OFF the main power supply. Supply If not using the device for long periods over holidays or during travel, etc. During normal use, use the following procedure If mounting optional or maintenance products.
  • Page 53: Test Printing Using The Printer Only

    Test Printing Using the Printer Only Test Printing Using the Printer Only Check that printing is actually enabled using the printer only. Check by printing the device setup and setup details, which enable the status to be checked. (Printer information.) Memo z Print the "printer information"...
  • Page 54: Printer Information

    Test Printing Using the Printer Only Printer Information During test printing, the following device setup details (printer information) will be printed. Memo z Use the printer information to check the functions that are currently usable, the settings table, the software and hardware versions built into the device, and the print quantity, etc.
  • Page 55: Connecting The Pc

    Connecting the PC Connecting the PC This section explains how to connect the device to a PC, and how to install the printer drivers from the enclosed "Software DVD-ROM". Prepare a PC connected to a DVD drive. Flow for Installing Drivers on a PC Connecting to PC For Windows For Macintosh...
  • Page 56: Operating Environment

    Connecting the PC Operating Environment The device is compatible with the following operating systems (OS). z Windows 10/Windows 10 (64-bit version)* z Windows 8.1/Windows 8.1 (64-bit version)* z Windows 8/Windows 8 (64-bit version)* z Windows Server 2016 z Windows Server 2012 R2 z Windows Server 2012 z Windows 7/Windows 7 (64-bit version) z Windows Server 2008 R2...
  • Page 57: Connecting Cables

    Connecting the PC Connecting Cables „ Connecting LAN Cables Connect the LAN cable to the LAN Connect the device to a PC or network. (network) interface connector ( The device is equipped with the LAN (network) Connect the other end of the LAN cable interface connectors and USB interface connectors as standard.
  • Page 58: Connecting Using Usb Cables

    Connecting the PC Connecting Using USB Cables „ Connecting USB Cables Connect the device and PC using USB cables. Note z If the printer drivers are not installed on the PC, remove the USB cable fromthe PC, and first install the printer drivers.
  • Page 59: Installer Printer Drivers (Windows)

    Connecting the PC Installer Printer Drivers „ Setting the IP Address in the Device Using the Control Panel (Windows) Memo z If configuring using a small scale network that connects the device to a single PC, set the following IP address Network Connections (conforming to RFC1918).
  • Page 60 Connecting the PC Use the 10-key pad to enter the If setting the IP address manually, press administrator password. the scroll button to select [Manual], and then press the [OK] button. The default factory-set password is "aaaaaa". Press the [OK] button after Go to Step 8 entering each individual character.
  • Page 61 Connecting the PC Press the scroll button to select Press the [ON LINE] button to complete [Subnet Mask], and then press the [OK] the network setup. button. Network Setup 1/2 Page TCP/IP NetBIOS over TCP EtherTalk IP Address Set IPv4 Address Subnet Mask Use Online button to return to standby screen Enter the subnet mask in the same way...
  • Page 62 Connecting the PC „ Setting the IP Address in the PC Select [Internet Protocol Version 4 (TCP/ IPv4)], and click [Properties]. Note z If the IP address has already been set in the PC or is acquired automatically, go to “Setting the IP Address in the Device Using the Control Panel”...
  • Page 63 Connecting the PC „ Installing Printer Drivers Select the model name of the machine, and then click [Next]. Check that the device and PC are connected, and that the power supply is turned ON. Reference “Connecting Using LAN Cables” (P.57) Insert the included “Software DVD- ROM”...
  • Page 64: Usb Connections

    Connecting the PC USB Connections Click [Complete]. Note z Check that the device power supply is turned OFF. z Setup requires computer administrator privileges. z This section described the operating procedure for Windows 7 unless otherwise specified. The screens and operating procedure may differ depending on the OS.
  • Page 65 Connecting the PC Read [Environment advice], and then Click [Complete]. click [Next]. Select [Network] or [USB connection] in accordance to the connection method of the machine and computer, and then click [Next]. If the [Windows Security Alert] dialog is displayed, click [Allow access]. Select the model name of the machine, and then click [Next].
  • Page 66: Installing Printer Drivers (Macintosh)

    Connecting the PC Installing Printer Drivers „ Setup Flow The setup procedure may differ depending on (Macintosh) the print method. Bonjour/ EtherTalk Rendezvous Network Connections Turning ON the power Turning ON the power To connect Mac OS X and the device via a supply supply network, install the printer drivers on the...
  • Page 67 Connecting the PC „ Using EtherTalk Check that [Network Setup] has been selected, and press the [OK] button. ‰ Enable EtherTalk using the control panel, Admin Setup 1/2 Page and disable sleep mode Network Setup If connecting to a network using EtherTalk, it USB Setup is necessary to enable EtherTalk in the printer, Print Setup...
  • Page 68 Connecting the PC Press the [BACK] button to display the Press the [ON LINE] button to return to [Admin Setup] screen. the standby screen. Admin Setup 1/2 Page Network Setup USB Setup Print Setup PS Setup PCL Setup XPS Setup Use Online button to return to standby screen Press the scroll button several times...
  • Page 69 [Kind]. Select [Add Printer or Scanner...] when the menu is displayed. Note z If [Pro9541WT PS] is not displayed for [Kind] Click [Default]. correctly, click [-], delete the machine from [Printers], and then newly perform steps 8 to 12.
  • Page 70 Select [Add Printer or Scanner...] when the menu is displayed. Note z If [Pro9541WT PS] is not displayed for [Kind] correctly, click [-], delete the machine from [Printers], and then newly perform steps 8 to 12. Click [Open Print Queue...].
  • Page 71: Usb Connections

    [Kind]. Select [Add Printer or Scanner...] when the menu is displayed. Note z If [Pro9541WT PS] is not displayed for [Kind] correctly, click [-], delete the machine from Click [Default]. [Printers], and then newly perform steps 8 to 12.
  • Page 72: Adding Options

    „ Windows PS Printer Driver [Installed] in [Hard Disk]. Click [Start], and select [Devices and Printers]. Right-click the Pro9541WT icon, and select [Printer properties]. Select the [Device Settings] tab. ‰ Adding an Expansion Tray Unit If using a network connection, click [Get installed options automatically] in [Installable Options].
  • Page 73 Connecting the PC „ Mac OS X PS Printer Driver Note z This section describes the operations procedures for Mac OS X 10.8 unless otherwise specified. Screens and operations procedures may differ depending on the version. Select [System Preferences] from the Apple menu.
  • Page 74 Connecting the PC „ Memo - 74 -...
  • Page 75: Printing

    For high-quality printing it is necessary to use paper that satisfies conditions regarding quality, thickness, paper finish, etc. If printing on paper not recommended by OKI, thoroughly test the print quality and paper traveling performance, etc., and check that there are no impediments before use.
  • Page 76 Paper „ Paper Types, Size, and Thickness Note z Paper sources and output are restricted by paper type, size, and thickness. Type Size unit: mm (inches) Thickness Plain paper A3Nobi 328×453 Note A3Wide 320×450 z If the paper size settings satisfy the following conditions, print speed will be 297×420 slowed.
  • Page 77 Paper „ Setting the Paper Weight Set the paper weight according to the ream weight of the paper to be used. This step is not required for Media Weight (Auto), but in case of paper jam or decrease in printing quality, manual setting is recommended.
  • Page 78: Paper Feed And Output Methods Selectable For Each Paper Type

    Paper Paper Feed and Output Methods Selectable for Each Paper type O: Usable X: Not usable Settable tray Output bin Trays Type Size Thickness Multi-purpose Tray 1 2 to 5 Face-up Face-down tray (Optional) A3Nobi, A3Wide, A3, Plain paper GSM 52 to 320 g/m A4, A5, A6, B4, B5, B6, B6 Half, Letter, Legal13, Legal13.5,...
  • Page 79: (Landscape) And (Portrait) Icons

    Paper (Landscape) and icon describes placing the paper horizontally as viewed from the front of the printer. (Paper is (Portrait) Icons fed vertically.) icon describes placing the paper vertically as viewed from the front of the printer. (Paper is fed horizontally.) Paper Feed Orientation Trays...
  • Page 80: Printing From Trays

    Printing from Trays Printing from Trays With the exception of some paper sizes, the printer automatically detects the size of paper set in trays 1 to 5 . Further, only the width of the paper size is automatically detected. *: Trays 2 to 5 are optional. Memo z The printer does not automatically detect the following paper sizes.
  • Page 81: Printing From Trays

    Printing from Trays Printing from Trays Set the paper with the print surface face-down. Open the file to be printed on the PC, and select [Paper Size], [Paper Source], and [Media Weight] to print via the paper driver. This section explains how to print using "Tray 1" or "Auto"...
  • Page 82 Printing from Trays „ Using Mac OS X Printer Driver Select a suitable value from [Media Weight] in the "Advanced Options" Open the file to be printed using screen, and then click [OK]. TextEdit. Click [Page Setup] in the [File] menu. Select the paper size and print orientation using the page setup dialog box, and click [OK].
  • Page 83 Printing from Trays Chick the [Feed] tab in the printer setup panel, and select [Media Type] and [Media Weight]. Memo z Normally, select [Printer Setting]. Select [Printer Setting] to use the values set using the printer control panel. Click [Print] to print. - 83 -...
  • Page 84: Printing From The Multi-Purpose Tray

    Printing from the Multi-Purpose Tray Printing from the Multi-Purpose Tray Setting Paper in the Multi- Select [Media Type], and press the [OK] button. Purpose Tray Setting Paper Using the Control Panel If the paper size is "Custom Size", use the control panel to set the paper size.
  • Page 85: Setting Paper

    Printing from the Multi-Purpose Tray Setting Paper Press the scroll buttons to select the size of the paper that has been set, The multi-purpose tray prints to the face-up side and press the [OK] button. of the paper that has been set. Note z Do not collate and set paper of different sizes, types, and thicknesses at the same time.
  • Page 86 Printing from the Multi-Purpose Tray Adjust the paper guide ( ) to the width Adjust the paper guide to fit the width of the paper that has been set. of the paper that has been set. Release and return the setting lever ( Thoroughly sort the paper.
  • Page 87: Printing From The Multi-Purpose Tray

    Printing from the Multi-Purpose Tray Printing from the Multi- „ Using Windows PS Printer Driver Purpose Tray Open the file to be printed using WordPad. Print to the paper set in the multi-purpose tray. The main operating procedures are described Click [Page Setup] in the [File] menu.
  • Page 88 Printing from the Multi-Purpose Tray Select [Paper Size] from [Paper/Output] Select a suitable value from [Media in the "Advanced Options" tab. Weight] in the "Advanced Options" screen, and then click [OK]. Select [Multi-Purpose Tray] in [Paper Memo Source] in the [Paper/Quality] tab, and z Normally, select [Auto].
  • Page 89 Printing from the Multi-Purpose Tray „ Using Mac OS X Printer Driver Select [Print Options] using the print dialog box. Open the file to be printed using TextEdit. Click [Page Setup] in the [File] menu. Select the paper size and print orientation using the page setup dialog box, and click [OK].
  • Page 90: Outputting Paper

    Outputting Paper Outputting Paper The printer outputs the paper either to the face-down stacker or the face-up stacker. The face-down stacker can accumulate approx. 620 sheets of GMS 64g/m paper. The face-up stacker can accumulate approx. 300 sheets of GMS 64g/m paper.
  • Page 91: Using The Face-Up Stacker (Print Face Is Up)

    Outputting Paper Using the Face-Up Stacker Open the file to be printed. (Print Face Is Up) Customers using Mac OSX go to “Using Mac OS X Printer Driver” Step 5. The paper is output with the print side face- up. Paper is stacked in the reverse order from Click [Advanced] in the "Print"...
  • Page 92 Outputting Paper „ Using Mac OS X Printer Driver Memo z This section uses "TextEdit" as an example. Select [Print] in the [File] menu. Select [Print Options] using the print dialog box. Select [Stacker (Face-up)] in [Output Bin] in the [Paper] tab. Click [Print] to print.
  • Page 93: Basic Device Operations

    Setting Power Save Mode 4. Basic Device Operations This chapter explains how to set power save mode, which reduces device power consumption, how to check print quantities, the service life of consumables, remaining maintenance unit quantities and service life, and how to cancel printing. You can set the printer to enter power save mode from the standby screen.
  • Page 94: Setting The Time Before The Printer Enters Power Save Mode

    Setting Power Save Mode Setting the time before the Select [Enable], and press the [OK] button. printer enters power save mode You can set the time until power save mode is entered. The default factory setting is "1 min." Lengthening the time until power save mode is entered may shorten the time until printing starts.
  • Page 95: Setting Sleep Mode

    Setting Power Save Mode Setting sleep mode Press the [ON LINE] button to return to the standby screen. The device can be set to enter sleep mode from power save mode when no printing or data has been received after a fixed period of time. The default factory setting is to enable sleep, so implementing this procedure is unnecessary.
  • Page 96: Setting The Time Before The Printer Enters Sleep Mode

    Setting Power Save Mode Setting the time before the Select [Sleep], and press the [OK] button. printer enters sleep mode You can set the time until sleep mode is entered. The default factory setting is "15 mins." Lengthening the time until sleep mode is entered may shorten the time until printing starts.
  • Page 97 Setting Power Save Mode Press the [ON LINE] button to return to the standby screen. Memo z The settable times until sleep mode is entered are described below. 1 min., 2 mins., 3 mins., 4 mins., 5 mins., 10 mins., 15 mins., 30 mins., 60 mins.
  • Page 98: Restrictions In Sleep Mode

    Setting Power Save Mode Restrictions in sleep mode This section explains the restrictions when the device is in sleep mode. When the device is displaying an error, entering sleep mode may be disabled. Printer driver utility restrictions When the device enters sleep mode, the printer driver and utility functions are restricted as described below.
  • Page 99: Network Function Restrictions

    Setting Power Save Mode Network function restrictions „ Protocols with client functions do not operate In sleep mode, the following restrictions apply to While in sleep mode, the following protocols with the network functions. client functions do not operate. „ Sleep mode is disabled z E-mail alert In the following cases, the device cannot enter z SNMP Trap...
  • Page 100: Setup To Turn Off The Power Supply Automatically

    Setup to Turn OFF the Power Supply Automatically Setup to Turn OFF the Power Supply Automatically Setting auto power OFF Select [Power Setup], and press the [OK] button. mode The device can be set to enter OFF mode automatically when no printing or data has been received after a fixed period of time.
  • Page 101: Setting The Time Before The Printer Enters Auto Power Off Mode

    Setup to Turn OFF the Power Supply Automatically Setting the time before the printer Press the [ON LINE] button to return to the standby screen. enters Auto Power Off mode You can set the time until OFF mode is entered. The default factory setting is "4 hours".
  • Page 102: Checking Print Quantities

    Checking print quantities Checking print quantities You can check the quantity of printed paper to date. You can also check the quantities printed (fed) from each tray. Press the scroll button Press the [OK] button. To continue checking other items, press Select [Configuration], and press the the [BACK] button and return to 4.
  • Page 103: Checking Consumables, And Remaining Maintenance Unit Quantities And Service Life

    Checking Consumables, and Remaining Maintenance Unit Quantities and Service Life Checking Consumables, and Remaining Maintenance Unit Quantities and Service Life You can check the remaining quantities and service life of the toner, image drum, belt unit, fuser unit, and waste toner box. Press the scroll button Press the [OK] button.
  • Page 104: Canceling Printing

    Canceling Printing Canceling Printing To cancel data while printing or during print preparation, press the [CANCEL] button on the control panel. When the [CANCEL] button is pressed, the following screens will be displayed. To cancel printing, select [Yes], and press the [OK] button.
  • Page 105: Adding Printers Using Lpd (Tcp/Ip) Protocols

    "Print & Scan" screen. network using LPD protocols (TCP/IP). Download the PPD installer for Mac OS X for the printer to be connected from the OKI Data homepage (http://www. oki.com/printing/), unzip and start the PPF installer, and then install PPD on the relevant Mac OS.
  • Page 106 Enter "Ip" as the queue name. The IP address entered in Step (1) will be displayed. Enter any desired name. This explanation uses Pro9541WT (LPD) as an example. The printer to be used (PS) will be displayed automatically as the driver.
  • Page 107: Appendix

    Table of control panel menu items Appendix Table of control panel menu items Numbers following the letter F in the menu items indicate the function number. Configuration Tray Count MPTray Tray1 Tray2 Tray3 Tray4 Tray5 Cyan Toner (n.nK) Supplies Life Magenta Toner (n.nK) Yellow Toner (n.nK) Black Toner (n.nK)
  • Page 108 Table of control panel menu items Print Information Configuration Print F100 Network Print F101 Demo Page DEMO1 Print File List Print PS Font List Print IBM PPR Font List Print EPSON FX Font List Print Usage Report Print F102 Error Log Print F103 Color Profile List...
  • Page 109 Table of control panel menu items Menus MPTray Config Tray Configuration Paper Size (A4 X Dimension (210mm/8.3") Y Dimension (297mm/11.7") Media Type (Plain) Media Weight (Auto) Tray Usage (Normal Tray) Tray1 Config Paper Size (Cassette Size) X Dimension (210mm/8.3") Y Dimension (297mm/11.7") Media Type (Plain) Media Weight (Auto)
  • Page 110 Table of control panel menu items System Adjust Power Save Time (1 minute) F200 Sleep Time (15 minutes) F201 Auto Power Off Time (4 hours) F202 Clearable Warning (ONLINE) Auto Continue (Off) Manual Timeout (60 seconds) Wait Timeout (40 seconds) Low Toner (Continue) Jam Recovery (On) Error Report (Off)
  • Page 111 Table of control panel menu items Admin Setup Network Setup TCP/IP (Enable) NetBIOS over TCP (Enable) EtherTalk (Disable) IP Address Set (Auto) IPv4 Address (xxx.xxx.xxx.xxx) Subnet Mask (xxx.xxx.xxx.xxx) Gateway Address (xxx.xxx.xxx.xxx) Web (Enable) Telnet (Disable) FTP (Disable) IPSec (Disable) SNMP (Enable) Network Scale (Normal) Gigabit Network (Disable) Hub Link Setting (Auto)
  • Page 112 Table of control panel menu items Others Setup RAM Setup Receive Buffer Size (Auto) Resource Save (Off) Flash Memory Setup Execute Initialize nn% [n.n MB] Resize PS Area HDD Setup Execute *2 *3 Initialize PCL nn% (20%) Resize Partition Common mm% (50%) PS ll% (30%) <Apply>...
  • Page 113 Table of control panel menu items Calibration Auto Density Mode (On) Auto BG Adjust Mode (0) Density Adjustment Media (Standard Media) Adjust Density Execute F300 Execute Adjust Registration F301 Heavy Media Adjust (Off) Heavy Media Mode (Auto) Ultra Heavy Media Adjust Mode (Off) Specific Media Feed Mode Multi-purpose tray (Off) Tray 1...
  • Page 114: Basic Windows Functions

    Click [Setup], and select [Control Click [Setup], and select [Control panel]> [Show devices and printers]. panel]> [Show devices and printers]. Right-click the Pro9541WT icon, and Right-click the Pro9541WT icon, and select [Printing Preferences]. select [Printing Preferences]. „ Windows 7/Windows Server 2008 „...
  • Page 115: Specifications

    Specifications Specifications Main specifications Model Number Pro9541WT: N36100A(120V), N36100B(230V), N36100C(100V) ARM Processor (1.2GHz) RAM (standard/ 2GB/2GB max.) Weight Approx. 91kg (not including consumables) Power 110 to 127 VAC (Range 99 to 140 VAC), 50/60 Hz ± 2% 220 to 240 VAC (Range 198 to 264 VAC), 50/60 Hz ± 2% Power consumption During operations: 1,600W max./Average 1,100W...
  • Page 116 Specifications Type of Paper Plain, thick paper (transparent film , transparencies paper quality Paper size A3NOBI, 13×18", A3WIDE (SRA3), A3, A4WIDE (SRA4), A4, A5, A6, B4, B5, B6, letter, legal13/13.5/14, Executive, Statement , Tabloid Extra, Tabloid, 8K, 16K, custom GSM paper 1st tray: GSM 52 to 320g/m (ream weight 45 to 275kg) weight...
  • Page 117: Network Interface Specifications

    Specifications Network interface specifications z Basic specifications Network protocols z For TCP/IP z For EtherTalk z Connectors 1000BASE-T / 100 BASE-TX / 10 BASE-T (Auto switching and simultaneous use are not possible) Note z The default factory setting is to disable 1000BASE-T. If using with 1000BASE-T, use the control panel to make the following settings.
  • Page 118: Usb Interface Specifications

    Specifications USB interface specifications z Basic specifications USB (supports Hi-Speed USB) z Connectors B receptacle (female) upstream port z Cables 5m max. USB2.0 specifications cable (2m max. recommended) (Do not use shielded cable wires.) z Send mode Full speed (12Mbps±0.25% max.) High speed (480Mbps±0.05% max.) z Power control Self-powered device...
  • Page 119: Dimensions

    Specifications Dimensions Plan view 665mm Side view 1369mm 699mm 640mm When the (optional) expansion tray unit is mounted Plan view 665mm Side view 1152mm 514mm - 119 -...
  • Page 120 Specifications „ Memo - 120 -...
  • Page 121: Index

    Index 10-key pad .......... 24, 29 Detecting Automatically ....... 80 Dimensions ..........119 Adjusting brightness ........28 Documents ..........18 Air holes............34 Driver installation ........55 Auto ............81 Mac OS X .......... 66 Auto Power OFF Mode Windows ........... 59 Setup ..........100 Duplex Unit ..........19 Switching Time .........
  • Page 122 Handle ............24 Mac OS X printer driver [HELP] button ........24, 27 Documents ........24 Help screen ..........20 Main power switch ......18, 51, 52 Hubs ............57 Power conditions ........ 19 Maintenance ..........2 Manual Feed Printing (Multi-Purpose Tray) ..87 Image drum ..........19 Menu button Job list ........
  • Page 123 Printer Drivers ........ 55, 81, 87 Expansion tray (optional) ..... 72 Paper ............75 Mac OS X .......... 66 Output ..........90 Types ..........56 Settings ........80, 85 Windows ........... 59 Size ..........76 Printer information ....... 53, 54 Thickness .......... 76 Printing ..........
  • Page 124 Securing lever ........17, 20 Upper left side cover ........20 Setting optional drivers USB cable ..........58 Mac OS X .......... 73 Connecting ........57, 58 Windows ........... 72 USB connections Setup ............33 Setting up (Mac OS X) ......71 Network connection ......
  • Page 125: Contact Us

    Slovenská www.oki.com/sk Magyarország www.oki.com/hu Россия www.oki.com/ru Україна www.oki.com/ua Türkiye'ye www.oki.com/tr Serbia www.oki.com/rs Croatia www.oki.com/hr Greece www.oki.com/gr Romania www.oki.com/ro OKI Europe www.oki.com/eu Singapore www.oki.com/sg/ Malaysia www.oki.com/my/ www.oki.com/th/ Australia www.oki.com/au/ New Zealand www.oki.com/nz/ United States www.oki.com/us/ Canada www.oki.com/ca/ Brasil www.oki.com/br/printing México www.oki.com/mx/ Argentina www.oki.com/ar/...
  • Page 126 4-11-22 Shibaura, Minato-ku,Tokyo 108-8551, Japan www.oki.com/printing/ August 2018 47090402EE Rev1...

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