2-48 Service Manual
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.
Go to step 3. 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.
Is continuity present?
Pin 24
Pin 23
Pin 1Pin 2
Pin 2
Pin 1
Pin 23
Pin 24
Error code Color JHVPS1 cable to:
HVPS System card
945.01, 946.01, 957.01 Yellow Pin 19 Pin 19
Pin 20 Pin 20
945.02, 946.02, 957.02 Cyan Pin 15 Pin 15
Pin 16 Pin 16
945.03, 946.03, 957.03 Magenta Pin 17 Pin 17
Pin 18 Pin 18
945.04, 946.04, 957.04 Black Pin 23 Pin 23
Pin 24 Pin 24