Lexmark C522 - Page 61

Diagnostic information 2-29
5022-xxx
6
Check for the following continuity between the
DC autoconnect and FUSER1.
Is continuity present?
Go to step 7. Replace the DC fuser cable.
7
Check for continuity between the following pins
of the AC autoconnect and the pins of the
connector that connects to the LVPS.
Is continuity present?
Go to step 8. Replace the AC fuser cable.
8
Replace the fuser. See “Fuser removal” on
page 4-60.
Does the error clear?
Problem solved. Replace the system card.
See “System card
removal” on page 4-79.
Step Questions / actions Yes No
1
2
3
468
579
10
pin 1
pin 6
pin 10
pin 8
Pin
configuration
pin 8
DC autoconnect JFUSER1
DC autoconnect JFUSER1
Pin 9 Pin 9
Pin 10 Pin 10
pin 5
pin 1
AC autoconnect LVPS connector
pin 1
pin 3
LVPS connector AC autoconnect
Pin 1 Pin 5
Pin 2 Pin 4
Pin 3 Pin 1