Lexmark T420 Support and Manuals

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Paper Jam But There Is Nothing
paper jam but there is no paper
(Posted by busirathy 10 years ago)
Print Error
Went to print, page stated to advance when the print error light came on. Clear from jams, opened al...
(Posted by peyetim 12 years ago)
Lexmark T 420 Drivers For Wondos 7
Where can I find drivers for my Lexmark T 420 printer on computer using a Windows 7 operating system...
(Posted by tbouabre 12 years ago)
Lexmark T 420 Drivers For Wondos 7
Where can I find drivers for my Lexmark T 420 printer on computer using a Windows 7 operating system...
(Posted by tbouabre 12 years ago)

Lexmark T420 Videos

Lamina Dosadora ou Doctor Blade Lexmark | T420 | T430 | E120 | E230 | E240 | E242 | E330
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Popular Lexmark T420 Manual Pages

Quick Reference Guide (410 KB) - Page 1

... replacing it. © Copyright 2002 Lexmark International, Inc. Printing a menu settings page To print a menu settings page, press Continue while only the Ready/Data light is canceled. Light sequence Printer status Ready/Data on Ready/Data blinks • Ready/Data on • Press Continue on Error on • Error on • Press Continue on . The printer is not installed. The printer...
User's Reference (3.4 MB) - Page 77

... the print cartridge is loaded correctly. • Make sure the paper width and length guides on . See Print media guidelines for more neatly. Job prints from the wrong source or on the back of the printer and at the wall outlet. Problem Solution You are using meets the specifications for your printer. Check the Paper Type setting in the printer driver or...
User's Reference (3.4 MB) - Page 78

... and specifications. Make sure the tray is paper loaded in . 78 Note: To change the Toner Low Alarm setting, download the Local Printer Setup Utility available on the drivers CD for instructions. The print media skews or buckles. • Do not overfill the standard tray, the optional label tray, or the optional 250-sheet or 500-sheet tray. The Load/Remove Paper light...
User's Reference (3.4 MB) - Page 95

...Toner Low light is off Load/Remove Paper light is blinking Paper Jam light is blinking slowly Error light is off Press Continue light is off , or blinking indicate different printer conditions. Paper Jam light is on Detects a jam. Press Continue light is blinking Busy receiving or processing data. Error light is on Detects an open door or problem with the print cartridge. Ready/Data...
User's Reference (3.4 MB) - Page 98

Common light sequences (continued) Ready/ Data Toner Low Load/ Remove Paper Paper Jam Error Press Continue Printer status/Message Standard output bin is full. changes &#...114 • Resolution reduced • Canceling job 114 • Resetting printer All lights cycle (each light blinks in sequence from the top to the bottom, • Activating menu 115 and then the cycle...
User's Reference (3.4 MB) - Page 100

Secondary error code light sequences (continued) Ready/ Data Toner Low Load/ Remove Paper Paper Jam Error Press Continue Printer status/Message Deficient printer memory Go to page: 118 Insufficient defrag memory 118 External network adapter (ENA) 119 connection lost Invalid network code 119 Defective flash 120 Unformatted flash 120 Network interface error 121 Flash full 121 ...
User's Reference (3.4 MB) - Page 101

Jam in an exit area 123 Jam in the internal duplex unit 124 Jam in an input area Go to page: 122 Jam between the input area and 123 the exit area. Secondary error code light sequences for jams Ready/ Toner Data Low Load/ Remove Paper Paper Jam Error Press Continue Printer status/Message Jam in the multipurpose feeder 124 101
User's Reference (3.4 MB) - Page 125

... includes instructions on how to scroll to the menu, menu item, and value you turn the printer on. Menus are indicated by Ready/Data, Toner Low, Load/Remove Paper, and Paper Jam light sequences. See Printing the Printer Settings Configuration sheet for information about using this sheet. Menu items and their values are represented by Error and Press Continue light sequences...
User's Reference (3.4 MB) - Page 154

...54 loading print media multipurpose feeder 51 optional 250-sheet tray 37 optional 500-sheet tray 42 optional label tray 37 standard tray 37 Local Printer Setup Utility 134 drivers CD 134 Help 134 Lexmark Web site 134 values 134 Finishing Settings 134 Paper Settings 134 Parallel Settings 135 PCL Emulation Settings 134 PostScript Settings 134 Quality Settings 135 Setup Settings 135 USB Settings 134...
User's Reference (3.4 MB) - Page 155

... set On 108 Too many flash options 122 Tray 1 missing when tray 2 is installed 107 Unformatted flash 120 Unsupported print cartridge 105 Upper front door open 105 Waiting 111 Waiting with Toner Low 113 option problems 85 optional drawer, removing 136 optional label tray paper weights supported 20 sizes supported 20 tray capacity 20 using 37 optional printer memory, removing...
User's Reference (3.4 MB) - Page 157

... Error lights blinking 79 printer on, Error light on 78 printer on, nothing prints 77 standard tray, paper feed failure 78 Toner Low light on and printing stops 78 upper front door will not close 77 problem solving network printing problems incorrect characters 86 job not printing 86 option problems does not operate after installation 85 quits working 85 other problems obtaining updated drivers...
User's Reference (3.4 MB) - Page 158

... white streaks on paper 82 printer problems, solving 75 printing problems flushing data while in PostScript 3 79 printing problems, solving Error light is on 78 incorrect characters 76 incorrect print media type 77 job not printing 76 job not printing and Error light on solid 78 Load/Remove Paper light on, optional tray is loaded 78 misfeeds 77 missing or damaged parts 77 multiple feeds...
Service Manual - Page 46

The following these codes. 2-10 Service Manual 4048-00x Service Error Secondary Light Patterns Quickly press and release Continue twice to obtain the secondary light pattern. Ready/Data Toner Low Load/Remove Paper Paper Jam Error Press Continue Service Condition ✳ ❍ ❍ ❍ ❍ ❍ Software Error (90x) ✳ ❍ ❍ ❍ &#...
Service Manual - Page 54

... Card) This error indicates that the RIP processor cannot communicate with the engine processor. Primary Code Secondary Code Tertiary Codes Ready/Data Toner Low Load/ Remove Paper Paper Jam Error Ready/Data Toner Low Load/ Remove Paper Paper Jam Error Ready/Data Toner Low Load/ Remove Paper Paper Jam Error Press Continue Press Continue Press Continue (940) 2-18 Service Manual
Service Manual - Page 78

... a jam or a malfunction. 2-42 Service Manual 4048-00x Paper Jam Error Indication During POST FRU Stack Control Flags Photo Sensor Photo Sensors (paper path) Action If the exit sensor flag is working properly. Make sure the input paperfeed sensor is not resting within the paper exit sensor during POST, the printer indicates Load/ Remove Paper. Make sure the flag is...

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We have the following 6 documents available for the Lexmark T420:
  • Technical Reference
  • Service Manual
  • User's Reference (3.4 MB)
  • Setup Guide (881 KB)
  • Parts List
  • Quick Reference Guide (410 KB)
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