Xerox Paser 7400 Service Manual page 89

Troubleshooting Procedure Table (Continued)
Step Actions and Questions
11
Check OPTRY24 Harness continuity.
Disconnect the OPTRY24 Harness.
Is the OPTRY24 Harness conductive?
12 Check the Registration Assembly.
Is there a gap between the rollers?
13 Check the DRV1 harness continuity.
Is the harness conductive?
General Troubleshooting
Yes
Go to Step 13.
Replace the
Registration
Assembly
(page 8-84).
Replace the Motor
Driver Board
(page 8-141). If the
error persists,
replace the Engine
Control Board
(page 8-112)
No
Replace the
OPTRY24
Harness.
Go to Step 13.
Replace the
harness.
3-15