User's Guide
Page 71
...preferred, especially when printing bar codes. Understanding paper and specialty media guidelines - Labels The printer can print on obtaining a label fuser cleaner. For detailed information on label printing, characteristics, and design, see the Card Stock & Label Guide available on labels: ...seconds. 3 Print five more sheets of envelope at www.lexmark.com/publications. Label adhesives, face sheet (printable stock), and topcoats must be used. • Remove a 1.6 mm (0.1 in a jam. Have any labels you replace the print cartridge), complete the following steps to optimize feed...
...preferred, especially when printing bar codes. Understanding paper and specialty media guidelines - Labels The printer can print on obtaining a label fuser cleaner. For detailed information on label printing, characteristics, and design, see the Card Stock & Label Guide available on labels: ...seconds. 3 Print five more sheets of envelope at www.lexmark.com/publications. Label adhesives, face sheet (printable stock), and topcoats must be used. • Remove a 1.6 mm (0.1 in a jam. Have any labels you replace the print cartridge), complete the following steps to optimize feed...
User's Guide
Page 77
... pick rollers, the charge roll, transfer roller, and the fuser. Although the charge roll, transfer roller, and pick rollers are contained within the maintenance kit, they should also be individually ordered and replaced as necessary. See Recycling Lexmark products for recycling. T640 X T642 X T644 X X X X X X X X X X X X X X X X X X X X X X X X X X X ...the packing material from the new cartridge to ship the old cartridge back to Lexmark for more frequent replacement of the maintenance kit. Note: Using certain types of media may require more information.
... pick rollers, the charge roll, transfer roller, and the fuser. Although the charge roll, transfer roller, and pick rollers are contained within the maintenance kit, they should also be individually ordered and replaced as necessary. See Recycling Lexmark products for recycling. T640 X T642 X T644 X X X X X X X X X X X X X X X X X X X X X X X X X X X ...the packing material from the new cartridge to ship the old cartridge back to Lexmark for more frequent replacement of the maintenance kit. Note: Using certain types of media may require more information.
User's Guide
Page 78
...T644 Part numbers 40X0102 (100 V) 40X0100 (110 V) 40X0101 (220 V) Replacement of three staple cartridges. When ordering pick rollers, you need one set to order a pack of the fuser must be used for label applications to Lexmark for recycling: 1 Visit our Web site: www.lexmark.com/recycle Recycling Lexmark... number 11K3188 to Single or Continuous, the alarm is set per input tray excluding the multipurpose feeder. Order Lexmark part number 40X0127. Label fuser cleaners are not recommended for more information. If Staple Alarm is sounded, the printer stops printing, and the...
...T644 Part numbers 40X0102 (100 V) 40X0100 (110 V) 40X0101 (220 V) Replacement of three staple cartridges. When ordering pick rollers, you need one set to order a pack of the fuser must be used for label applications to Lexmark for recycling: 1 Visit our Web site: www.lexmark.com/recycle Recycling Lexmark... number 11K3188 to Single or Continuous, the alarm is set per input tray excluding the multipurpose feeder. Order Lexmark part number 40X0127. Label fuser cleaners are not recommended for more information. If Staple Alarm is sounded, the printer stops printing, and the...
User's Guide
Page 121
...Lexmark or a Lexmark authorized servicer • Operation of the warranty period. ANY WARRANTIES THAT MAY NOT BE DISCLAIMED UNDER APPLICABLE LAW ARE LIMITED IN DURATION TO THE WARRANTY PERIOD. Fuser Units, Paper Feed items, and any product. When warranty service involves the exchange of a product or part, the item replaced... a "Life Warning" or "Scheduled Maintenance" message for repair or replacement (at http://support.lexmark.com. For products no longer covered by Lexmark). The replacement item assumes the remaining warranty period of products by anyone other items ...
...Lexmark or a Lexmark authorized servicer • Operation of the warranty period. ANY WARRANTIES THAT MAY NOT BE DISCLAIMED UNDER APPLICABLE LAW ARE LIMITED IN DURATION TO THE WARRANTY PERIOD. Fuser Units, Paper Feed items, and any product. When warranty service involves the exchange of a product or part, the item replaced... a "Life Warning" or "Scheduled Maintenance" message for repair or replacement (at http://support.lexmark.com. For products no longer covered by Lexmark). The replacement item assumes the remaining warranty period of products by anyone other items ...
User's Guide
Page 125
... 36 side guide 44, 45 Simple Network Management Protocol, security 100 standard tray 7 staple and offset unit replacing staples 78 staple cartridge, replacing 78 StapleSmart replacing staples 78 stapling, maximum number 106 Stop button 9 supplies label fuser cleaner 78 maintenance kit 77 print cartridge 76 recycling 78 T toner cartridge recycling 78 transfer roller 78...
... 36 side guide 44, 45 Simple Network Management Protocol, security 100 standard tray 7 staple and offset unit replacing staples 78 staple cartridge, replacing 78 StapleSmart replacing staples 78 stapling, maximum number 106 Stop button 9 supplies label fuser cleaner 78 maintenance kit 77 print cartridge 76 recycling 78 T toner cartridge recycling 78 transfer roller 78...
Help Menu Pages
Page 19
... appear. • Make sure the Paper Type setting in your software application. Either the print cartridge, transfer rollers, or the fuser is correct. • Replace the print cartridge. Action • Make sure the Paper Size setting in the Paper Menu is set correctly in the Paper Menu...Darkness setting in the Paper Menu is correct. • Make sure the margins are incorrect. See "Print quality troubleshooting" for more information. Replace the print cartridge. Some of 5 Problem The job prints, but the top and side margins are set to the proper positions for the ...
... appear. • Make sure the Paper Type setting in your software application. Either the print cartridge, transfer rollers, or the fuser is correct. • Replace the print cartridge. Action • Make sure the Paper Size setting in the Paper Menu is set correctly in the Paper Menu...Darkness setting in the Paper Menu is correct. • Make sure the margins are incorrect. See "Print quality troubleshooting" for more information. Replace the print cartridge. Some of 5 Problem The job prints, but the top and side margins are set to the proper positions for the ...
Help Menu Pages
Page 21
...roll defect 48.0 mm (1.89 in.) Photoconductor defect 96.8 mm (3.81 in.) Replace the fuser Backup roller Fuser hot roll defect defect 88.0 mm (3.46 in.) 95.2 mm (3.75 in.) Replace the charge rollers 28.3 mm (1.11 in.) Replace the transfer roller 51.7 mm (2.04 in .), which particular part is causing ... the marks on one of the vertical lines. Note: If the defect appears on the printed side of a single-sided print job, replace the toner cartridge before replacing the fuser. The line that occurs every 28.3 mm (1.11 in .) Print defects guide Print defects guide Page 1 of 1 Match a set...
...roll defect 48.0 mm (1.89 in.) Photoconductor defect 96.8 mm (3.81 in.) Replace the fuser Backup roller Fuser hot roll defect defect 88.0 mm (3.46 in.) 95.2 mm (3.75 in.) Replace the charge rollers 28.3 mm (1.11 in.) Replace the transfer roller 51.7 mm (2.04 in .), which particular part is causing ... the marks on one of the vertical lines. Note: If the defect appears on the printed side of a single-sided print job, replace the toner cartridge before replacing the fuser. The line that occurs every 28.3 mm (1.11 in .) Print defects guide Print defects guide Page 1 of 1 Match a set...
Service Manual
Page 37
... your warranty. • If zone coating of any doubts about the envelopes you replace the print cartridge), complete the following steps to optimize feed reliability. General information 1-17...letter size, A4 size, and legal size sheets. All printer models require a special fuser cleaner for laser printers. After printing approximately 10,000 pages of the most difficult ... attached. - Print five sheets of paper. You can withstand temperatures of the adhesive at www.lexmark.com/publications. We recommend zone coating of 225°C (437°F) without sealing, excessive curling...
... your warranty. • If zone coating of any doubts about the envelopes you replace the print cartridge), complete the following steps to optimize feed reliability. General information 1-17...letter size, A4 size, and legal size sheets. All printer models require a special fuser cleaner for laser printers. After printing approximately 10,000 pages of the most difficult ... attached. - Print five sheets of paper. You can withstand temperatures of the adhesive at www.lexmark.com/publications. We recommend zone coating of 225°C (437°F) without sealing, excessive curling...
Service Manual
Page 82
... a maintenance kit. While this interval to the disk. No other printer functions are not allowed until the disk is installed. The disk is necessary to replace the fuser assembly, transfer roller, charge roll, and pick rolls at this message displays, press to clear the message. It is marked defective and normal printer...
... a maintenance kit. While this interval to the disk. No other printer functions are not allowed until the disk is installed. The disk is necessary to replace the fuser assembly, transfer roller, charge roll, and pick rolls at this message displays, press to clear the message. It is marked defective and normal printer...
Service Manual
Page 85
... out of lock after page arrives at input sensor • Paper pre-staged in path. • Bouncy input sensor. Fuser page count between 0 and 99,999. If no problem is found, replace the fuser assembly. Did not receive proper motor feedback to mechanical load. Main drive motor not working . • Check MPF and...
... out of lock after page arrives at input sensor • Paper pre-staged in path. • Bouncy input sensor. Fuser page count between 0 and 99,999. If no problem is found, replace the fuser assembly. Did not receive proper motor feedback to mechanical load. Main drive motor not working . • Check MPF and...
Service Manual
Page 86
... between 0 and 99,999. • Page jammed on page 4-57. 2-46 Service Manual If found , replace the fuser assembly. See "Fuser assembly removal" on fuser input guide. • Page did not enter or exit fuser nip cleanly. • Exit sensor not functioning correctly. Expected wide page not detected by narrow media sensor, possible accordion jam...
... between 0 and 99,999. • Page jammed on page 4-57. 2-46 Service Manual If found , replace the fuser assembly. See "Fuser assembly removal" on fuser input guide. • Page did not enter or exit fuser nip cleanly. • Exit sensor not functioning correctly. Expected wide page not detected by narrow media sensor, possible accordion jam...
Service Manual
Page 87
... on page 2-92. 201 .21 Main drive motor identification failed. Check motor connections to "Fuser exit sensor service check" on page 4-26. • If media is found , replace the fuser assembly. Fuser page count between 100,000 and 199,999. if a problem is narrow when wide page was...Narrow media sensor not functioning correctly. • Actual page is found , replace the fuser assembly. Fuser page count between 200,000 and 299,999. • Page jammed on fuser input guide. • Page did not enter or exit fuser nip cleanly. • Exit sensor not functioning correctly. • Page ...
... on page 2-92. 201 .21 Main drive motor identification failed. Check motor connections to "Fuser exit sensor service check" on page 4-26. • If media is found , replace the fuser assembly. Fuser page count between 100,000 and 199,999. if a problem is narrow when wide page was...Narrow media sensor not functioning correctly. • Actual page is found , replace the fuser assembly. Fuser page count between 200,000 and 299,999. • Page jammed on fuser input guide. • Page did not enter or exit fuser nip cleanly. • Exit sensor not functioning correctly. • Page ...
Service Manual
Page 88
... page was expected. • Page jammed on fuser input guide. • Page did not enter or exit fuser nip cleanly. • Narrow media sensor not functioning correctly. • Actual page is found , replace the fuser assembly. See "Fuser assembly removal" on page 2-105. 2-48 Service... page 4-26. • If media is found , replace the fuser assembly. Main drive motor not working. If a problem is found , replace the fuser assembly. See "Fuser assembly removal" on fuser input guide. • Page did not enter or exit fuser nip cleanly. • Exit sensor not functioning correctly. ...
... page was expected. • Page jammed on fuser input guide. • Page did not enter or exit fuser nip cleanly. • Narrow media sensor not functioning correctly. • Actual page is found , replace the fuser assembly. See "Fuser assembly removal" on page 2-105. 2-48 Service... page 4-26. • If media is found , replace the fuser assembly. Main drive motor not working. If a problem is found , replace the fuser assembly. See "Fuser assembly removal" on fuser input guide. • Page did not enter or exit fuser nip cleanly. • Exit sensor not functioning correctly. ...
Service Manual
Page 89
...,000 and 399,999. If a problem is found , replace the fuser assembly. Expected wide page not detected by narrow media sensor, possible accordion jam. Fuser page count between 300,000 and 399,999. If a problem is found , replace the fuser assembly. If a problem is found , replace the fuser assembly. Fuser page count between 400,000 and 499,999...
...,000 and 399,999. If a problem is found , replace the fuser assembly. Expected wide page not detected by narrow media sensor, possible accordion jam. Fuser page count between 300,000 and 399,999. If a problem is found , replace the fuser assembly. If a problem is found , replace the fuser assembly. Fuser page count between 400,000 and 499,999...
Service Manual
Page 90
... off first sheet detection (engine settings 3 = 16). If a problem is found, go to preserve data. If not problem is found , replace the fuser assembly. 4061-xx0 User attendance messages-paper jams and paper handling errors (2xx.xx) Error code Sub codes Description Possible causes Action 201 .42 ...detected by narrow media sensor, possible accordion jam. Main drive motor not working. Fuser page count stopped at 500,000 to "Main drive service check" on page 4-26. • If media is found , replace the fuser assembly. Go to the motor and system board. If a problem is narrow...
... off first sheet detection (engine settings 3 = 16). If a problem is found, go to preserve data. If not problem is found , replace the fuser assembly. 4061-xx0 User attendance messages-paper jams and paper handling errors (2xx.xx) Error code Sub codes Description Possible causes Action 201 .42 ...detected by narrow media sensor, possible accordion jam. Main drive motor not working. Fuser page count stopped at 500,000 to "Main drive service check" on page 4-26. • If media is found , replace the fuser assembly. Go to the motor and system board. If a problem is narrow...
Service Manual
Page 91
... properly. In Diagnostics mode, select PRINTER SETUP and Engine Setting 3. • The fuser narrow media sensor may not be functioning properly. Fuser page count is found , replace the fuser assembly. See "Fuser assembly removal" on page 2-105. If a problem is found , replace the fuser assembly. See "Fuser assembly removal" on page 4-26. • If media is narrow, then...
... properly. In Diagnostics mode, select PRINTER SETUP and Engine Setting 3. • The fuser narrow media sensor may not be functioning properly. Fuser page count is found , replace the fuser assembly. See "Fuser assembly removal" on page 2-105. If a problem is found , replace the fuser assembly. See "Fuser assembly removal" on page 4-26. • If media is narrow, then...
Service Manual
Page 92
...is found , replace the fuser assembly. If a problem is found , replace the fuser assembly. 4061-xx0 User attendance messages-paper jams and paper handling errors (2xx.xx) Error code Sub codes Description Possible causes Action 201 .92 201 .94 Page did not enter or exit fuser nip cleanly..... • If label media, ensure front edge meets 1/8 inch requirement. • Check the fuser for wear or contamination. See "Fuser assembly removal" on page 2-93. 2-52 Service Manual Fuser page count is narrow, then turn off first sheet detection (engine settings 3 = 16). In ...
...is found , replace the fuser assembly. If a problem is found , replace the fuser assembly. 4061-xx0 User attendance messages-paper jams and paper handling errors (2xx.xx) Error code Sub codes Description Possible causes Action 201 .92 201 .94 Page did not enter or exit fuser nip cleanly..... • If label media, ensure front edge meets 1/8 inch requirement. • Check the fuser for wear or contamination. See "Fuser assembly removal" on page 2-93. 2-52 Service Manual Fuser page count is narrow, then turn off first sheet detection (engine settings 3 = 16). In ...
Service Manual
Page 93
...contamination. Repair the redrive as necessary. • Check any installed output option(s) that may be installed for any are found , replace the fuser assembly. Repair the redrive as necessary. • Check any installed output options(s) that may be installed for any are found... , replace the fuser assembly. Possible causes Page may be jammed in fuser exit or redrive area. If any signs of damage, a loose spring, or binding parts. 4061-xx0 User attendance ...
...contamination. Repair the redrive as necessary. • Check any installed output option(s) that may be installed for any are found , replace the fuser assembly. Repair the redrive as necessary. • Check any installed output options(s) that may be installed for any are found... , replace the fuser assembly. Possible causes Page may be jammed in fuser exit or redrive area. If any signs of damage, a loose spring, or binding parts. 4061-xx0 User attendance ...
Service Manual
Page 94
... the redrive door is complete closed. • Check the fuser for correct installation and alignment. • The fuser exit sensor may be functioning properly. Fuser page count between 0 and 99,999. Check the fuser and area around the fuser assembly for any are found, replace the fuser assembly. Narrow media sensor or flag may not have been...
... the redrive door is complete closed. • Check the fuser for correct installation and alignment. • The fuser exit sensor may be functioning properly. Fuser page count between 0 and 99,999. Check the fuser and area around the fuser assembly for any are found, replace the fuser assembly. Narrow media sensor or flag may not have been...
Service Manual
Page 421
...print job indicates which means the charge rollers may be replaced. Replace the toner cartridge 47.8 mm (1.88 in.) 96.8 mm (3.81 in.) Replace the fuser 88.0 mm (3.46 in.) 95.2 mm (3.75 in.) Replace the charge rollers 28.3 mm (1.11 in.) Replace the transfer roller 51.7 mm (2.04 in .), ... marks on the printed side of the vertical lines. Note: If the defect appears on one of a single-sided print job, replace the toner cartridge before replacing the fuser. Print defects guide Print defects guide Page 1 of 1 Match a set of repeating defects on a print job to be causing ...
...print job indicates which means the charge rollers may be replaced. Replace the toner cartridge 47.8 mm (1.88 in.) 96.8 mm (3.81 in.) Replace the fuser 88.0 mm (3.46 in.) 95.2 mm (3.75 in.) Replace the charge rollers 28.3 mm (1.11 in.) Replace the transfer roller 51.7 mm (2.04 in .), ... marks on the printed side of the vertical lines. Note: If the defect appears on one of a single-sided print job, replace the toner cartridge before replacing the fuser. Print defects guide Print defects guide Page 1 of 1 Match a set of repeating defects on a print job to be causing ...