Lexmark X644E Service Manual - Page 168

7002-xxx Touchscreen displays 260.xx Paper Jam after attempted feed but before envelopes are put in the hopper OR the touchscreen continues to display Load Envelopes after envelopes are placed in the hopper Service tip: The kick rolls rotate during the attempted feed cycles. FRU 1 Envelope out hopper sensor flag Action Check the envelope out sensor flag for damage, correct installation and operation. If incorrect, repair or replace the envelope feeder option. 990.xx Service Error, envelopes fail to feed from the hopper FRU 1 DC feed motor assembly Action Check the motor and motor cable for loose wires or poor connections. Make sure the motor cable is connected to the envelope system board. If correct, replace the envelope feeder option. 260.xx Paper Jam displays, unable to clear and envelopes fail to feed from the hopper-Kick rolls are not rotating FRU 1 Clutch latch assembly Action Check the clutch latch assembly to make sure it moves freely. If correct, replace the envelope feeder option. 260.xx Paper Jam displays, unable to clear and envelopes fail to feed from the hopper Kick rolls are rotating. Check the deflector gap adjustment before continuing this service check. FRU 1 Deflector gap adjustment 2 Weight assembly 3 Envelope edge guide Action Check the deflector gap adjustment. The adjustment may be too narrow. Check the weight assembly to make sure it moves up and down freely without any binds. Make sure the weight assembly rests on all the rear kick rollers when the hopper is empty. If the weight assembly is damaged or does not operate properly, replace the envelope feeder assembly. Check the envelope edge guide to make sure it is not warped or set too close to the envelopes in the hopper. If the edge guide is damaged or does not operate properly, replace the envelope feeder option. 2-130 Service Manual