Lexmark CX951 Quick Reference
  1. Manuals
  2. Brands
  3. Lexmark Manuals
  4. Printer
  5. CX951
  6. Quick reference
Lexmark CX951 Quick Reference

Lexmark CX951 Quick Reference

Hide thumbs Also See for CX951:
Table of Contents

Advertisement

Quick Links

Download this manual
Quick Reference
 
March 2025

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the CX951 and is the answer not in the manual?

Questions and answers

Related Manuals for Lexmark CX951

Summary of Contents for Lexmark CX951

  • Page 1 Quick Reference     March 2025...

  • Page 2: Making Copies

    Copy Copy Copying on both sides of the paper Making copies Load an original document into the ADF tray or on the scanner glass. Load an original document into the ADF tray or on the scanner From the control panel, navigate to Copy > More Settings > glass.

  • Page 3: Using The Embedded Web Server

    Follow the instructions on the screen. ◦ For video instructions on configuring the SMTP settings for Gmail™ email service, go to https:// Using the email setup wizard in the infoserve.lexmark.com/ref/common/configuring-email- video.html. printer ◦ For Microsoft 365 OAuth 2.0 Authentication, you must register your printer to OAuth 2.0 Authentication. For more ...
  • Page 4 Email Using the email setup wizard in the Notes printer • Before using the wizard, make sure that the printer firmware is From the control panel, navigate to Settings › Email › Email updated. For more information, see the “Printer firmware  Setup. instructions” section. Configure the settings. • Setting up the SMTP settings using the email setup wizard is not applicable for OAuth 2.0 Authentication.
  • Page 5 Email • Mail.com Setting Value • NetEase Mail (mail.126.com) • NetEase Mail (mail.163.com) SMTP Server Login / Plain Authentication • NetEase Mail (mail.yeah.net) • Outlook Live or Microsoft 365 Device‑Initiated E‑mail Use Device SMTP • QQ Mail Credentials • Sina Mail •...
  • Page 6 Email Setting Value Setting Value SMTP Server Login / Plain Device‑Initiated E‑mail Use Device SMTP Authentication Credentials Device‑Initiated E‑mail Use Device SMTP Device UserID Your email address Credentials Device Password App password Device UserID Your email address Device Password Account password Notes Gmail™...
  • Page 7 Email Setting Value Setting Value Primary SMTP Gateway smtp.mail.me.com Primary SMTP Gateway smtp.mail.com Primary SMTP Gateway Primary SMTP Gateway Port Port Use SSL/TLS Required Use SSL/TLS Required Require Trusted Certificate Disabled Require Trusted Certificate Disabled Reply Address Your email address Reply Address Your email address SMTP Server...
  • Page 8 Email Setting Value Note: Make sure that the SMTP service is enabled on your account. To enable the service, from the NetEase Mail Primary SMTP Gateway home page, click Settings > POP3/SMTP/IMAP, and then Port enable either IMAP/SMTP service or POP3/SMTP service. Use SSL/TLS Required Require Trusted Certificate...
  • Page 9 Email Setting Value Setting Value Device Password Authorization password SMTP Server Login / Plain Authentication Device‑Initiated E‑mail Use Device SMTP Note: The Credentials authorization password is provided when IMAP/SMTP Device UserID Your email address service or POP3/ SMTP service is Device Password Authorization password enabled.
  • Page 10 Email Setting Value (Simple  Value (OAuth2.0 Setting Value (Simple  Value (OAuth2.0 Authentication) Authentication) Authentication) Authentication) Use SSL/TLS Required Required Device Account Password password or app password Require Trusted Disabled Disabled Certificate Reply Address Your email The email address address used to register OAuth Authentication SMTP Server Login / Plain...
  • Page 11 Email Setting Value (Simple  Value (OAuth2.0 Setting Value (Simple  Value (OAuth2.0 Authentication) Authentication) Authentication) Authentication) • Notes outlook.com • hotmail.com accounts accounts with with two‑step  two‑step  verification verification disabled, enabled, use your use an account password. password. To create an app password, go to the Outlook Live...
  • Page 12 Email QQ Mail Setting Value Device Password Authorization code Note: Make sure that the SMTP service is enabled on your account. To enable the service, from the QQ Mail home page, click Settings > Account, and then from the POP3/ Note: To generate an IMAP/SMTP/Exchange/CardDAV/CalDAV Service section, authorization code,...
  • Page 13 Email Setting Value Note: Make sure that the SMTP service is enabled on your account. To enable the service, from the Sohu Mail home Require Trusted Certificate Disabled page, click Options > Settings > POP3/SMTP/IMAP, and then enable either IMAP/SMTP service or POP3/SMTP Reply Address Your email address service.
  • Page 14 Email Setting Value Setting Value Device Password Independent password Device Password App password Note: The Note: To create an independent app password, go to password is provided Yahoo Account when IMAP/SMTP Security page, log in service or POP3/ to your account, and SMTP service is then click Generate enabled.

  • Page 15: Sending An Email

    Scan Sending an email Setting Value Device Password Account password or app Before you begin, make sure that the SMTP settings are password configured. For more information, see Configuring the email SMTP settings on page Notes Load an original document into the ADF tray or on the scanner glass.

  • Page 16: Scanning To A Computer

    Using Lexmark ScanBack Utility From the control panel, navigate to Scan Profiles > Scan to Computer, and then select a scan profile. From the computer, run Lexmark ScanBack Utility, and then click On your computer, click Scan Complete. Create profile. Using Windows Fax and Scan Notes Note: Make sure that the printer is added to the computer.
  • Page 17 Load an original document into the automatic document feeder or ◦ Select the location that you want to save the scanned on the scanner glass. document to. From the computer, do either of the following: ◦ Select the size of the original document. ◦...
  • Page 18 Open a web browser, and then type the printer IP address in the address field. Notes ◦ View the printer IP address on the control panel. The IP address appears as four sets of numbers separated by Notes periods, such as 123.123.123.123. ◦...

  • Page 19: Sending A Fax

    Print Using the computer Note: If the settings are not configured, then see Before you begin, make sure that the fax driver is installed. For Configuring the email SMTP settings on page more information, see Installing the fax driver on page For Windows users Apply the changes.

  • Page 20: Printing From A Mobile Device Using Mopria™ Print Service

    Print Select More settings, scroll down, and then click Print using Note: You can also press the CTRL and P keys to open system dialogue. the Print dialog. In the Select Printer menu, select a printer, and then click Preferences. In the Printer menu, select a printer, and then click Printer Note: The Printing Preferences dialog appears which Properties.

  • Page 21: Printing From A Mobile Device Using Airprint

    Print Printing from a mobile device using Wi‑Fi  From your mobile device, launch a compatible application or select a document from the file manager. Direct® > Print. Select a printer, and then adjust the settings, if necessary. Wi‑Fi Direct® is a printing service that lets you print to any Wi‑Fi  Direct‑ready printer. Note: Make sure that the mobile device is connected to the Printing from a mobile device using printer wireless network.

  • Page 22: Maintain The Printer

    Maintain the printer For Windows users Click OK. Click Print. With a document open, click File > Print. From the printer control panel, release the print job. Select a printer, and then click Properties, Preferences, Options, Select Print. or Setup. Select Held jobs, and then select your username.
  • Page 23 Maintain the printer To avoid the risk of electrical shock, do not set up this product or make any electrical or cabling connections, such as the power cord, fax feature, or telephone, during a lightning storm. CAUTION—POTENTIAL INJURY To avoid the risk of fire or electrical shock, connect the power cord to an appropriately rated and properly grounded electrical outlet that is near ...
  • Page 24 Maintain the printer Printer port Function Printer port Function LINE port Connect the EXT port Connect printer to an more devices active (telephone or telephone answering Note: Note: line through a machine) to Available Available standard wall the printer only only jack (RJ‑11), ...

  • Page 25: Replacing A Toner Cartridge

    Maintain the printer Replacing a toner cartridge Unpack the new toner cartridge. Insert the new toner cartridge until it clicks into place. Open the front door. Remove the used toner cartridge. Close the door. Loading the 550-sheet tray CAUTION—TIPPING HAZARD To reduce the risk of equipment instability, load each tray separately.
  • Page 26 Maintain the printer Note: To avoid jams, do not open trays while the printer is busy. Flex, fan, and align the paper edges before loading. Adjust the guides to match the size of the paper that you are loading. Load the paper stack with the printable side faceup. Notes ◦...
  • Page 27 Maintain the printer Without an optional finisher With an optional finisher One‑sided, long‑edge  One‑sided, long‑edge  printing printing 5. Insert the tray. If necessary, set the paper size and paper type to match the paper loaded in the tray. Note: When a finisher is installed, the pages are rotated to 180°...
  • Page 28 Maintain the printer Without an optional finisher With an optional finisher Without an optional finisher With an optional finisher Two‑sided, short‑edge  Two‑sided, short‑edge  One‑sided, short‑edge  One‑sided, short‑edge  printing printing printing printing When loading prepunched paper, do any of the following: Without an optional finisher With an optional finisher Two‑sided, long‑edge ...
  • Page 29 Maintain the printer Loading the 2000-sheet tandem tray Notes ◦ Do not slide paper into the tray. CAUTION—TIPPING HAZARD ◦ Make sure that the stack height is below the maximum To reduce the risk of equipment instability, load paper fill indicator. Overfilling may cause paper jams. each tray separately.
  • Page 30 Maintain the printer Loading the 1500-sheet tray If necessary, set the paper size and type to match the paper loaded in the tray. CAUTION—TIPPING HAZARD To reduce the risk of equipment instability, load each tray separately. Keep all other trays closed Note: When a finisher is installed, the pages are rotated to until needed.
  • Page 31 Maintain the printer Notes ◦ Do not slide paper into the tray. ◦ Make sure that the stack height is below the maximum paper fill indicator. Overfilling may cause paper jams. When loading letterhead for two-sided printing, load it faceup with the header toward the rear of the printer.
  • Page 32 Maintain the printer Remove the paper guides. Install the screws on the paper guides. Align the paper guides to match the size of the paper that you are loading.

  • Page 33: Loading The Multipurpose Feeder

    Maintain the printer Loading the multipurpose feeder Note: Make sure that the side guides fit snugly against the paper. Open the multipurpose feeder. ◦ When loading letterhead, do either of the following: Without a finisher With a finisher One‑sided, long‑edge  One‑sided, long‑edge  Adjust the side guides to match the size of the paper that you are printing printing...

  • Page 34: Setting The Size And Type Of The Specialty Media

    Maintain the printer Without a finisher With a finisher One‑sided, long‑edge  One‑sided, long‑edge  printing printing Two‑sided, long‑edge  Two‑sided, long‑edge  printing printing For envelopes Note: When a finisher is installed, the pages are rotated to 180° when printed. Load envelope with the flap faceup toward the rear of the printer. Load European envelope with the flap faceup entering the multipurpose feeder first.

  • Page 35: Installing The Printer Software

    Installing the fax driver scanner. Depending on your printer connection, do one of the following: Go to www.lexmark.com/downloads, search for your printer model, ◦ Select a printer from the list, and then click Add device. and then download the appropriate installer package.

  • Page 36: Connecting The Printer To A Wi-Fi Network

    In the Hostname or IP address field, type the printer IP Secure AirPrint. address, and then click Next. ◦ If you want custom printing features, then select the Lexmark print driver. To install the driver, see Installing the printer software on page Notes ▪...

  • Page 37: Configuring Wi-Fi Direct

    Maintain the printer Configuring Wi‑Fi Direct Notes Wi-Fi Direct® enables Wi‑Fi devices to connect directly to each  other without using an access point (wireless router). • By default, the Wi-Fi Direct network password is not visible on the printer display. To show the password, enable the password From the control panel, navigate to Settings > Network/Ports > peek icon.

  • Page 38: Clearing Jams

    Clearing jams Using Wi‑Fi Direct Note: If the print driver is not already installed, then Windows downloads the appropriate driver. Note: These instructions apply only to mobile devices running on the Android™ platform. For Macintosh users From the mobile device, go to the Settings menu. Click the wireless icon, and then select the printer Wi‑Fi Direct ...
  • Page 39 Clearing jams • When Jam Assist is set to On, the printer flushes blank pages Jam locations or pages with partial prints after a jammed page has been cleared. Check your printed output for blank pages. Standard bin • When Jam Recovery is set to On or Auto, the printer reprints Automatic document feeder jammed pages.
  • Page 40 Clearing jams Paper jam in the optional 550‑sheet  tray Open door D. Remove the jammed paper. Note: Make sure that all paper fragments are removed. Remove the jammed paper. Note: Make sure that all paper fragments are removed. Insert the tray.

  • Page 41: Paper Jam In The Automatic Document Feeder

    Clearing jams Insert the tray. Close the door. Pull out the optional 550‑sheet tray. Paper jam in the automatic document feeder Paper jam in door A Open door A. Remove the jammed paper. Remove the jammed paper. Note: Make sure that all paper fragments are removed. Note: Make sure that all paper fragments are removed.
  • Page 42 Clearing jams Close door A. Paper jam in door A1 Open the scanner cover. Remove the jammed paper. Note: Make sure that all paper fragments are removed. Pull the green latch to open door A1. Close door A1, and then close the scanner cover. Paper jam in the automatic document feeder bin Remove any paper from the automatic document feeder bin.

  • Page 43: Paper Jam In The Multipurpose Feeder

    Clearing jams Remove the jammed paper. Paper jam in the 2 x 550-sheet tray Open door E. Note: Make sure that all paper fragments are removed. Remove the jammed paper inside door E. Paper jam in the multipurpose Note: Make sure that all paper fragments are removed. feeder Remove any paper from the multipurpose feeder.
  • Page 44 Clearing jams Paper jam in the 2000‑sheet tandem  tray Open door E. Remove the jammed paper inside door E. Remove the jammed paper. Note: Make sure that all paper fragments are removed. Note: Make sure that all paper fragments are removed. Close door E. Paper jam in the 1500‑sheet tray Insert tray 3.

  • Page 45: Paper Jam In Door B

    Clearing jams Remove the jammed paper. Remove the jammed paper. Note: Make sure that all paper fragments are removed. Note: Make sure that all paper fragments are removed. Close door K. Slide the tray back into place. Grab handle J, and then slide the tray to the right. Paper jam in door B Open door B.
  • Page 46 Clearing jams CAUTION—HOT SURFACE The inside of the printer might be hot. To reduce the risk of injury from a hot component, allow the surface to cool before touching it. ◦ In the fuser Warning—Potential Damage To prevent damage from electrostatic discharge, touch any exposed metal frame of the printer before accessing or touching interior areas of the printer.

  • Page 47: Paper Jam In The Standard Bin

    Clearing jams ◦ Under the standard bin exit roller ◦ In the duplex unit Close door B. Paper jam in the standard bin Remove any paper from the standard bin. Remove the jammed paper. Note: Make sure that all paper fragments are removed.

  • Page 48: Paper Jam In The Staple Finisher

    Clearing jams Open door R1, and then rotate the knob R2 clockwise. Paper jam in the staple finisher Remove the jammed paper in the staple finisher bin. Note: Make sure that all paper fragments are removed. Remove the jammed paper. Grab handle F, and then slide the staple finisher to the left.
  • Page 49 Clearing jams Note: Make sure that all paper fragments are removed. Paper jam in the folding paper  transport Remove the jammed paper. Close door R1. Remove the jammed paper in the standard bin exit roller. Note: Make sure that all paper fragments are removed. Note: Make sure that all paper fragments are removed. Open door F.
  • Page 50 Clearing jams Note: Make sure that all paper fragments are removed. Lift handle N4. Close handle N5, and then close handle N4. Push down handle N1. Lift handle N5. Turn knob N2 counterclockwise. Remove the jammed paper.

  • Page 51: Paper Jam In The Staple, Hole Punch Finisher

    Clearing jams Close door F. Paper jam in the staple, hole punch finisher If your printer is configured with a paper transport, then do the following: Remove the jammed paper in bin 1. Remove the jammed paper. Notes Warning—Potential Damage ◦ Make sure that all paper fragments are removed.
  • Page 52 Clearing jams Remove the jammed paper in bin 2. Note: Make sure that all paper fragments are removed. Close paper transport cover G. Open door I, open door R1, and then remove the jammed paper. Note: Make sure that all paper fragments are removed. Open paper transport cover G, and then remove the jammed paper.
  • Page 53 Clearing jams Lift handle R4. Close door R1, and then close door I. Open paper transport cover F. Turn knob R3 counterclockwise, and then remove the jammed paper in bin 1. Note: Make sure that all paper fragments are removed. Open door H.
  • Page 54 Clearing jams Remove the jammed paper in bin 1. Notes ◦ Make sure that all paper fragments are removed. ◦ Do not remove the printed pages that are in the staple compiler to avoid missing pages. Turn knob R2 counterclockwise, and then remove the jammed paper in paper transport cover F.
  • Page 55 Clearing jams Open door N5. Note: Make sure that all paper fragments are removed. Open door H. Open door F. Lift handle R4. Open door N4.
  • Page 56 Clearing jams Turn knob R3 counterclockwise, and then remove the jammed Open door B. paper in bin 1. CAUTION—HOT SURFACE Note: Make sure that all paper fragments are removed. The inside of the printer might be hot. To reduce the risk of injury from a hot component, allow the surface to cool before touching it.
  • Page 57 Clearing jams Remove the jammed paper. Remove the jammed paper under the standard bin exit roller. Warning—Potential Damage Note: Make sure that all paper fragments are removed. To prevent damage to the printer, remove any hand accessories before removing the jammed paper. Note: Make sure that all paper fragments are removed.

  • Page 58: Paper Jam In The Booklet Finisher

    Clearing jams Paper jam in the booklet finisher Notes ◦ Make sure that all paper fragments are removed. If your printer is configured with a paper transport, then do ◦ Do not remove the printed pages that are in the staple the following: compiler to avoid missing pages.
  • Page 59 Clearing jams Note: Make sure that all paper fragments are removed. Move handle R3 to the right, and then remove the jammed paper. Note: Make sure that all paper fragments are removed. Close paper transport cover G. Open paper transport cover F. Open door H.
  • Page 60 Clearing jams Move handle R1 to the left, turn knob R2 counterclockwise, and then remove the jammed paper. Note: Make sure that all paper fragments are removed. Lift handle R4, turn knob R2 clockwise, and then remove the jammed paper. Note: Make sure that all paper fragments are removed.
  • Page 61 Clearing jams Remove the jammed paper in bin 1. Note: Make sure that all paper fragments are removed. Close paper transport cover F. Return handles R1, R3, and R4 to their original position. Close door H. Remove the jammed paper in bin 1. If your printer is configured with a folding paper transport, ...
  • Page 62 Clearing jams Open door H. Remove the jammed paper in bin 3. Note: Make sure that all paper fragments are removed. Open door N4. Open door N5. Open door F. Lift handle R4.
  • Page 63 Clearing jams Turn knob R2 clockwise, and then remove the jammed paper in handle R4. Note: Make sure that all paper fragments are removed. Open door B. CAUTION—HOT SURFACE The inside of the printer might be hot. To reduce Move handle R1 to the left, turn knob R2 counterclockwise, and the risk of injury from a hot component, allow the then remove the jammed paper between doors N4 and N5.
  • Page 64 Clearing jams Remove the jammed paper. Remove the jammed paper under the standard bin exit roller. Warning—Potential Damage Note: Make sure that all paper fragments are removed. To prevent damage to the printer, remove any hand accessories before removing the jammed paper. Note: Make sure that all paper fragments are removed.
  • Page 65 Clearing jams Paper jam in the booklet maker Remove jammed paper in bin 2. Note: Make sure that all paper fragments are removed. Pull out the booklet maker. Open door H. Remove the jammed paper. Turn knobs R6, R11, and R10 clockwise. Note: Make sure that all paper fragments are removed.
  • Page 66 Clearing jams Turn knob R9 counterclockwise until it stops. Remove the jammed paper. Note: Make sure that all paper fragments are removed. Open door R8.
  • Page 67 Clearing jams Close door R8. Return the booklet maker into the booklet finisher. Close door H.

This manual is also suitable for:

Cx950Xc9525Xc9535

Table of Contents