Lexmark C522 Service Manual - Page 49

5022-xxx 143.xx-Motor (EP drive assembly top cartridge) error service check Step Questions / actions Yes No 1 Turn the printer off, and remove the rear cover. Check the connector JCART1 for proper connection to the system card, the cable for pinch points, and the cable or connector for any other damage. Is the cable damaged? 2 Measure the resistance across fuse F4 and F5 on the system card. Replace the JCART1 cable. Replace the system card. See "System card removal" on page 4-79. Go to step 2. Go to step 3. Is either fuse blown? 3 Replace the EP drive assembly. See Problem solved. "Electrophotographic (EP) drive assembly removal-model C52x only" on page 4-48 or "Electrophotographic (EP) drive assembly removal-model C53x only" on page 4-51. Does the error clear? Replace the system card. See "System card removal" on page 4-79. 2-34 Service Manual