Lexmark X644E Service Manual - Page 96

7002-xxx User attendance messages-paper jams and paper handling errors (2xx.xx) Code Sub code Description Possible causes Action 200 .07 200 .08 200 .09 200 .10 200 .11 200 .12 200 .13 200 .14 200 .15 Option tray never picked a page. Fail to feed from option. Possible causes may include media edge locking, worn or contaminated pick tires, stacking tray beyond recommended fill line. • Fan media and stack flat in tray or MPF. • Turn media over. • Reduce amount of media loaded to fill line. • Replace pick tires. Go to "Input sensor service check" on page 2-146. Input sensor covered too quickly • Paper pre-staged in path. • Bouncy input sensor. • Check MPF and friction pad. • Fan media and stack flat in tray or MPF. • Use different media. Did not receive proper motor feedback to start laser servo. Motor connections Check the main drive motor cable connections. If no problem is found with motor connections, go to "Main drive service check" on page 2-153. Printhead motor not locked when page crosses input sensor • Printhead lock signal not working. • Printhead control not working. • Check printhead to system card connections. • Check printhead motor system. Go to "Printhead service check" on page 2-165. Printhead motor fell out of lock after page arrives at input sensor • Paper pre-staged in path. • Lock signal went away. • Check printhead to system card connections. • Check printhead motor system. Go to "Printhead service check" on page 2-165. Timeout while waiting for laser power adjustment. Input sensor covered during warm-up sequence. Page still covering input sensor. Remove cartridge and make sure input sensor is not covered and is in upright position. Go to "Input sensor service check" on page 2-146. Gap too small • Paper pre-staged in path. • Bouncy input sensor. • Check MFP mechanism and friction pad. • Fan media and stack flat in tray or MPF. • Use different media. Laser power did not settle 2-58 Service Manual