Lexmark X644E Service Manual - Page 101
Fuser narrow media, sensor service check
UPC - 734646093156
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7002-xxx User attendance messages-paper jams and paper handling errors (2xx.xx) Code Sub code Description Possible causes Action 201 .34 201 .40 201 .41 201 .42 201 .43 Expected wide page not detected by narrow media sensor, possible accordion jam. Fuser page count between 300,000 and 399,999. • Page did not enter or exit fuser nip cleanly. • Narrow media sensor not functioning correctly. • Actual page is narrow when wide page was expected. • 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 4-79. • If media is narrow, then turn off first sheet detection (In Diagnostics Menu, PRINTER SETUP, Engine Settings 3. Select 16 and touch Submit). • The fuser narrow media sensor may not be functioning properly. Go to "Fuser narrow media sensor service check" on page 2-139. Page did not reach exit sensor. Fuser page count between 400,000 and 499,999. • 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 the fuser for wear or contamination. If a problem is found, replace the fuser assembly. See "Fuser assembly removal" on page 4-79. • The fuser exit sensor may not be functioning properly. Go to "Fuser exit sensor service check" on page 2-138. Main drive motor identification failed. Fuser page count between 400,000 and 499,999. 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 2-153. Page did not reach exit sensor. Fuser page count between 400,000 and 499,999. • 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 4-79. • The fuser exit sensor may not be functioning properly. Go to "Fuser exit sensor service check" on page 2-138. Video never started with page two inches past the input sensor. Fuser page count between 400,000 and 499,999. Diagnostic information 2-63