Lexmark E238 Service Manual - Page 126
Paper feed service checks, Paper jam error indication during POST
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4511-xxx Paper feed service checks Paper jam error indication during POST FRU Exit sensor Input sensor #1 (under print cartridge assembly) and Input sensor #2 (manual) Action If the exit sensor flag is not resting within the paper exit sensor during POST, the printer displays a paper jam message. Make sure the flag is operating freely and is correctly installed. Make sure the input paper feed sensors are working properly. A stuck or incorrectly installed sensor causes this error. Paper picks during POST and/or continuously FRU ACM (autocompensator mechanism or paper feed) clutch Manual feed clutch Action Check the ACM clutch for wear. The solenoid interacts with the clutch to control the motion of the pick tires. If the ratchet teeth of the ACM clutch assembly are worn or broken, the solenoid may not stop the ACM from rotating. Replace the ACM clutch assembly if necessary. Check the manual feed clutch for the same damage. 2-94 Service Manual