Lexmark T642 Service Manual - Page 90

4061-xx0 User attendance messages-paper jams and paper handling errors (2xx.xx) Error code Sub codes Description Possible causes Action 201 .42 201 .44 201 .50 Page did not reach exit sensor. Fuser page count between 400,000 and 499,999. Expected wide page not detected by narrow media sensor, possible accordion jam. Fuser page count between 400,000 and 499,999. Page did not reach exit sensor. 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 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 the fuser entry guide for toner build up. • Check the 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 the fuser for wear or contamination. If a 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 the 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 .51 Main drive motor identification failed. Fuser page count stopped at 500,000 to preserve data. Main drive motor not working. Check the connections to the motor and system board. If not problem is found, go to "Main drive service check" on page 2-105. 2-50 Service Manual