Lexmark C522 Service Manual - Page 63

5022-xxx 945.xx, 946.xx, 947.xx-Transfer roll error service check Step Questions / actions Yes No 1 Turn the printer off, and remove the rear cover. Check the connector JHVPS1 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? Replace the top access cover assembly. See "Top access cover assembly removal-model C52x only" on page 4-28 or "Top access cover assembly removal-model C53x only" on page 4-32. Go to step 2. 2 Disconnect JHVPS1 from system card and HVPS. Check for the following continuity. Pin 1 Go to step 3. Pin 23 Replace the top access cover assembly. See "Top access cover assembly removal-model C52x only" on page 4-28 or "Top access cover assembly removal-model C53x only" on page 4-32. Pin 24 Pin 23 Pin 2 Pin 24 Pin 2 Pin 1 Error code 945.01, 946.01, 957.01 945.02, 946.02, 957.02 945.03, 946.03, 957.03 945.04, 946.04, 957.04 Color JHVPS1 cable to: HVPS System card Yellow Pin 19 Pin 19 Pin 20 Pin 20 Cyan Pin 15 Pin 15 Pin 16 Pin 16 Magenta Pin 17 Pin 17 Pin 18 Pin 18 Black Pin 23 Pin 23 Pin 24 Pin 24 Is continuity present? 2-48 Service Manual