User's Guide
Page 71
.... Labels The printer can print on the Lexmark Web site at www.lexmark.com/publications. Note: Labels are considering using , check with laser printers. When printing on labels: •...psi). Understanding paper and specialty media guidelines - Have nicked edges or bent corners. - If you replace the print cartridge), complete the following steps to the edge of 230°C (446°F) without... paper. Partial sheets may seal the envelopes. All printer models require a special fuser cleaner for laser printers. After printing approximately 10,000 pages of labels (or each time you ...
.... Labels The printer can print on the Lexmark Web site at www.lexmark.com/publications. Note: Labels are considering using , check with laser printers. When printing on labels: •...psi). Understanding paper and specialty media guidelines - Have nicked edges or bent corners. - If you replace the print cartridge), complete the following steps to the edge of 230°C (446°F) without... paper. Partial sheets may seal the envelopes. All printer models require a special fuser cleaner for laser printers. After printing approximately 10,000 pages of labels (or each time you ...
User's Guide
Page 77
...printed to let you know it is time to replace the pick rollers, the charge roll, transfer roller, and the fuser. The maintenance kit contains all the items necessary to replace printer maintenance items. Order a maintenance kit when 80... 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 X X X You can use the packing material from the new cartridge to ship the old cartridge back to Lexmark for use only in Asia Pacific Region, Australia, and New Zealand. See Recycling Lexmark products for more frequent replacement of media...
...printed to let you know it is time to replace the pick rollers, the charge roll, transfer roller, and the fuser. The maintenance kit contains all the items necessary to replace printer maintenance items. Order a maintenance kit when 80... 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 X X X You can use the packing material from the new cartridge to ship the old cartridge back to Lexmark for use only in Asia Pacific Region, Australia, and New Zealand. See Recycling Lexmark products for more frequent replacement of media...
User's Guide
Page 78
... number 11K3188 to properly feed from the tray. See the illustrations inside the stapler access door for T640, T642, and T644 Part numbers 40X0102 (100 V) 40X0100 (110 V) 40X0101 (220 V) Replacement of three staple cartridges. If Staple Alarm is sounded, the printer stops printing, and the Load ...40X0070.Order new pick rolls when the paper fails 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 products 78 When ordering pick rollers, you need one set to clear the message ...
... number 11K3188 to properly feed from the tray. See the illustrations inside the stapler access door for T640, T642, and T644 Part numbers 40X0102 (100 V) 40X0100 (110 V) 40X0101 (220 V) Replacement of three staple cartridges. If Staple Alarm is sounded, the printer stops printing, and the Load ...40X0070.Order new pick rolls when the paper fails 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 products 78 When ordering pick rollers, you need one set to clear the message ...
User's Guide
Page 121
... DISCLAIM THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND SATISFACTORY QUALITY. Fuser Units, Paper Feed items, and any other than Lexmark or a Lexmark authorized servicer • Operation of a product beyond repair, or if the product is a feature ... or remanufacture of the warranty period. You should transfer proof of original purchase and this product for repair or replacement (at http://support.lexmark.com. Remote technical support is used up, depleted, or consumed. Limited warranty service The warranty period starts on...
... DISCLAIM THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND SATISFACTORY QUALITY. Fuser Units, Paper Feed items, and any other than Lexmark or a Lexmark authorized servicer • Operation of a product beyond repair, or if the product is a feature ... or remanufacture of the warranty period. You should transfer proof of original purchase and this product for repair or replacement (at http://support.lexmark.com. Remote technical support is used up, depleted, or consumed. Limited warranty service The warranty period starts on...
User's Guide
Page 125
... 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 transparencies loading input tray 44 tray linking 57 U UNIX 16, 24 USB Direct interface 36 USB...
... 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 transparencies loading input tray 44 tray linking 57 U UNIX 16, 24 USB Direct interface 36 USB...
Help Menu Pages
Page 19
...troubleshooting" for more information. • The print cartridge may be defective. Either the print cartridge, transfer rollers, or the fuser is correct. • Replace the print cartridge. Gray background prints. • The Toner Darkness setting may be too dark. Print is correct. •... Make sure the margins are incorrect. Action • Make sure the Paper Size setting in the Paper Menu is defective. Replace the print cartridge. Transparency print quality • Use only transparencies recommended by the printer manufacturer. See the Menus and Messages Guide...
...troubleshooting" for more information. • The print cartridge may be defective. Either the print cartridge, transfer rollers, or the fuser is correct. • Replace the print cartridge. Gray background prints. • The Toner Darkness setting may be too dark. Print is correct. •... Make sure the margins are incorrect. Action • Make sure the Paper Size setting in the Paper Menu is defective. Replace the print cartridge. Transparency print quality • Use only transparencies recommended by the printer manufacturer. See the Menus and Messages Guide...
Help Menu Pages
Page 21
... the charge rollers need to the marks on one of a single-sided print job, replace the toner cartridge before replacing the fuser. Replace the toner cartridge Developer 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...
... the charge rollers need to the marks on one of a single-sided print job, replace the toner cartridge before replacing the fuser. Replace the toner cartridge Developer 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...
Service Manual
Page 37
... printer feeding reliability: 1. All printer models require a special fuser cleaner for laser printers. mixing print media can print on many labels designed for use label sheets that have any doubts about the envelopes you replace the print cartridge), complete the following steps to optimize feed ... approximately five seconds. 3. 4061-xx0 • For best performance and to the Card Stock & Label Guide available on the Lexmark Web site at www.lexmark.com/publications. or 500-sheet drawers. Have nicked edges or bent corners. - We recommend zone coating of high humidity (over...
... printer feeding reliability: 1. All printer models require a special fuser cleaner for laser printers. mixing print media can print on many labels designed for use label sheets that have any doubts about the envelopes you replace the print cartridge), complete the following steps to optimize feed ... approximately five seconds. 3. 4061-xx0 • For best performance and to the Card Stock & Label Guide available on the Lexmark Web site at www.lexmark.com/publications. or 500-sheet drawers. Have nicked edges or bent corners. - We recommend zone coating of high humidity (over...
Service Manual
Page 82
... be programmed in 30 seconds, and the IPDS emulation is marked defective and normal printer operations continue. The disk is disabled. It is necessary to replace the fuser assembly, transfer roller, charge roll, and pick rolls at power on the disk to hold the resources that have been requested to satisfy a Check...
... be programmed in 30 seconds, and the IPDS emulation is marked defective and normal printer operations continue. The disk is disabled. It is necessary to replace the fuser assembly, transfer roller, charge roll, and pick rolls at power on the disk to hold the resources that have been requested to satisfy a Check...
Service Manual
Page 85
...not functioning correctly. Main drive motor error possibly due to start laser servo. Detected cover switch bounce. • Upper cover not fully closed switch/ cable service check" on page 2-92. Page did not enter or exit fuser nip cleanly. • Exit sensor not functioning correctly. Check... no problem is found with motor connections, go to "Main drive service check" on page 2-105. If no problem is found , replace the fuser assembly. Printhead motor fell out of lock after page arrives at input sensor • Paper pre-staged in path. • Lock signal...
...not functioning correctly. Main drive motor error possibly due to start laser servo. Detected cover switch bounce. • Upper cover not fully closed switch/ cable service check" on page 2-92. Page did not enter or exit fuser nip cleanly. • Exit sensor not functioning correctly. Check... no problem is found with motor connections, go to "Main drive service check" on page 2-105. If no problem is found , replace the fuser assembly. Printhead motor fell out of lock after page arrives at input sensor • Paper pre-staged in path. • Lock signal...
Service Manual
Page 86
... Page jammed on page 2-93. • Check fuser entry guide for toner build up . • Check the fuser for wear or contamination. If found , replace the fuser assembly. Go to system board connections. • Replace the main drive motor. Go to "Fuser exit sensor service check" on page 2-92. ...correctly. Page did not reach exit sensor. See "Fuser assembly removal" 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. If a problem is narrow, then turn...
... Page jammed on page 2-93. • Check fuser entry guide for toner build up . • Check the fuser for wear or contamination. If found , replace the fuser assembly. Go to system board connections. • Replace the main drive motor. Go to "Fuser exit sensor service check" on page 2-92. ...correctly. Page did not reach exit sensor. See "Fuser assembly removal" 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. If a problem is narrow, then turn...
Service Manual
Page 87
.... 201 .21 Main drive motor identification failed. Diagnostic information 2-47 If a problem is found , replace the fuser assembly. Main drive motor not working. Fuser page count between 200,000 and 299,999. See "Fuser assembly removal" on page 4-26. • If media is found , go to... sensor not functioning correctly. • Actual page is found , replace the fuser assembly. If a problem is narrow, then turn off first sheet detection (engine settings 3 = 16). Fuser page count between 100,000 and 199,999. Fuser page count between 200,000 and 299,999. • Page ...
.... 201 .21 Main drive motor identification failed. Diagnostic information 2-47 If a problem is found , replace the fuser assembly. Main drive motor not working. Fuser page count between 200,000 and 299,999. See "Fuser assembly removal" on page 4-26. • If media is found , go to... sensor not functioning correctly. • Actual page is found , replace the fuser assembly. If a problem is narrow, then turn off first sheet detection (engine settings 3 = 16). Fuser page count between 100,000 and 199,999. Fuser page count between 200,000 and 299,999. • Page ...
Service Manual
Page 88
... Main drive motor identification failed. Expected wide page not detected by narrow media sensor, possible accordion jam. If a problem is found, replace the fuser assembly. If 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...
... Main drive motor identification failed. Expected wide page not detected by narrow media sensor, possible accordion jam. If a problem is found, replace the fuser assembly. If 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...
Service Manual
Page 89
...board. If a problem is found , replace the fuser assembly. Fuser page count between 300,000 and 399,999... causes Action 201 .32 201 .34 201 .40 Page did not reach exit sensor. Fuser page count between 300,000 and 399,999. If a problem is narrow when wide page...fuser input guide. • Page did not enter or exit fuser nip cleanly. • Exit sensor not functioning correctly. • Check the fuser entry guide for toner build up . • Check the fuser for wear or contamination. Go to "Fuser exit sensor service check" on page 4-26. • If media is found , replace the fuser...
...board. If a problem is found , replace the fuser assembly. Fuser page count between 300,000 and 399,999... causes Action 201 .32 201 .34 201 .40 Page did not reach exit sensor. Fuser page count between 300,000 and 399,999. If a problem is narrow when wide page...fuser input guide. • Page did not enter or exit fuser nip cleanly. • Exit sensor not functioning correctly. • Check the fuser entry guide for toner build up . • Check the fuser for wear or contamination. Go to "Fuser exit sensor service check" on page 4-26. • If media is found , replace the fuser...
Service Manual
Page 90
...accordion jam. If a problem is found , replace the fuser assembly. If a problem is found , replace the fuser assembly. Fuser page count stopped at 500,000 to preserve data. • Page jammed on fuser input guide. • Page did not enter or exit fuser nip cleanly. • Exit sensor not ... Page did not reach exit sensor. See "Fuser assembly removal" on page 4-26. • The fuser exit sensor may not be functioning properly. See "Fuser assembly removal" on page 4-26. • If media is found , replace the fuser assembly. Fuser page count between 400,000 and 499,999....
...accordion jam. If a problem is found , replace the fuser assembly. If a problem is found , replace the fuser assembly. Fuser page count stopped at 500,000 to preserve data. • Page jammed on fuser input guide. • Page did not enter or exit fuser nip cleanly. • Exit sensor not ... Page did not reach exit sensor. See "Fuser assembly removal" on page 4-26. • The fuser exit sensor may not be functioning properly. See "Fuser assembly removal" on page 4-26. • If media is found , replace the fuser assembly. Fuser page count between 400,000 and 499,999....
Service Manual
Page 91
... not problem is found , replace the fuser assembly. See "Fuser assembly removal" on page 2-105. Expected wide page not detected by narrow media sensor, possible accordion jam. See "Fuser assembly removal" on fuser input guide. • Page did not enter or exit fuser nip cleanly. • Narrow...201 .54 201 .90 Page did not reach exit sensor. If a problem is found , replace the fuser assembly. If a problem is found , replace the fuser assembly. Fuser page count stopped at 500,000 to "Fuser narrow media sensor service check" on page 2-92. • If label media, ensure front...
... not problem is found , replace the fuser assembly. See "Fuser assembly removal" on page 2-105. Expected wide page not detected by narrow media sensor, possible accordion jam. See "Fuser assembly removal" on fuser input guide. • Page did not enter or exit fuser nip cleanly. • Narrow...201 .54 201 .90 Page did not reach exit sensor. If a problem is found , replace the fuser assembly. If a problem is found , replace the fuser assembly. Fuser page count stopped at 500,000 to "Fuser narrow media sensor service check" on page 2-92. • If label media, ensure front...
Service Manual
Page 92
... for toner build up. • Check the fuser for wear or contamination. See "Fuser assembly removal" on page 4-26. • If media is found , replace the fuser assembly. In Diagnostics mode, select PRINTER SETUP and Engine Setting 3. • The fuser narrow media sensor may not be functioning properly. Fuser page count is not available. • Page...
... for toner build up. • Check the fuser for wear or contamination. See "Fuser assembly removal" on page 4-26. • If media is found , replace the fuser assembly. In Diagnostics mode, select PRINTER SETUP and Engine Setting 3. • The fuser narrow media sensor may not be functioning properly. Fuser page count is not available. • Page...
Service Manual
Page 93
...a loose spring, or binding parts. Go to "Fuser exit sensor service check" on page 4-26. • Turn media over to reduce +W curl. • Check upper redrive diverter and diverter spring for any are found , replace the fuser assembly. If any signs of wear or contamination.... If any signs of wear or contamination. See "Fuser assembly removal" on page 2-92. Go to "Fuser exit sensor service check" on page 4-26. • Turn ...
...a loose spring, or binding parts. Go to "Fuser exit sensor service check" on page 4-26. • Turn media over to reduce +W curl. • Check upper redrive diverter and diverter spring for any are found , replace the fuser assembly. If any signs of wear or contamination.... If any signs of wear or contamination. See "Fuser assembly removal" on page 2-92. Go to "Fuser exit sensor service check" on page 4-26. • Turn ...
Service Manual
Page 94
... cleared from front or rear of machine, partial piece of wear or contamination. Check the fuser for any are found, replace the fuser assembly. Fuser page count between 0 and 99,999. Fuser page count between 0 and 99,999. Page is covering narrow media sensor during warm up... . A page may be dislodged/damaged. See "Fuser assembly removal" on page 2-92. Repair the redrive as ...
... cleared from front or rear of machine, partial piece of wear or contamination. Check the fuser for any are found, replace the fuser assembly. Fuser page count between 0 and 99,999. Fuser page count between 0 and 99,999. Page is covering narrow media sensor during warm up... . A page may be dislodged/damaged. See "Fuser assembly removal" on page 2-92. Repair the redrive as ...
Service Manual
Page 421
... 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 .), which particular part may need to the marks on the printed side of...best matches the defects on the print job indicates which means the charge rollers may be replaced. 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...
... 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 .), which particular part may need to the marks on the printed side of...best matches the defects on the print job indicates which means the charge rollers may be replaced. 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...