Lexmark T642 Service Manual - Page 88
service check on, Fuser exit sensor
UPC - 734646722001
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4061-xx0 User attendance messages-paper jams and paper handling errors (2xx.xx) Error code Sub codes Description Possible causes Action 201 .22 201 .24 201 .30 Page did not reach exit sensor. Fuser page count between 200,000 and 299,999. Expected wide page not detected by narrow media sensor, possible accordion jam. Fuser page count between 200,000 and 299,999 Page did not reach exit sensor. Fuser page count between 300,000 and 399,999 • Page jammed on fuser input guide. • Page did not enter or exit fuser nip cleanly. • Exit sensor not functioning correctly. • Page did not enter or exit fuser nip cleanly. • Narrow media sensor not functioning correctly. • Actual page is narrow when wide page was expected. • Page jammed on fuser input guide. • Page did not enter or exit fuser nip cleanly. • Exit sensor not functioning correctly. • Check fuser entry guide for toner build up. • Check fuser for wear or contamination. If a problem is found, replace the fuser assembly. See "Fuser assembly removal" on page 4-26. • The fuser exit sensor may not be functioning properly. Go to "Fuser exit sensor service check" on page 2-92. • If label media, ensure front edge meets 1/8 inch requirement. • Check fuser for wear or contamination. If problem is found, replace the fuser assembly. See "Fuser assembly removal" on page 4-26. • If media is narrow, then turn off first sheet detection (engine settings 3 = 16). In Diagnostics mode, select PRINTER SETUP and Engine Setting 3. • The fuser narrow media sensor may not be functioning properly. Go to "Fuser narrow media sensor service check" on page 2-93. • Check the fuser entry guide for toner build up. • Check fuser for wear or contamination. If a problem is found, replace the fuser assembly. See "Fuser assembly removal" on page 4-26. • The fuser exit sensor may not be functioning properly. Go to "Fuser exit sensor service check" on page 2-92. 201 .31 Main drive motor identification failed. Fuser page count between 300,000 and 399,999. Main drive motor not working. Check the motor connections to motor and system board. If no problem is found, go to "Main drive service check" on page 2-105. 2-48 Service Manual