Incorrect Duplex Unit Installed - H2-8 Duplex Type Error - Fuji Xerox Phaser 5500 Service Manual

Duplex Comm Failure Troubleshooting Procedure (Continued)
Step Actions and Questions
3
Check Duplex Harness continuity between
the Duplex PWB and the Engine Logic
Board.
1. Disconnect P/J540 and P/J417.
2. Check for continuity at the following:
P/J540-1 <=> P/J417-A1
P/J540-2 <=> P/J417-B1
P/J540-3 <=> P/J417-A2
P/J540-4 <=> P/J417-B2
P/J540-5 <=> P/J417-A3
P/J540-6 <=> P/J417-B3
P/J540-7 <=> P/J417-A4
P/J540-8 <=> P/J417-B4
Are these conductive?
4 Check for +24 V to the Duplex PWB.
Is there +24 V across P/J540-2 (+) <=>
ground?

Incorrect Duplex Unit Installed - H2-8 Duplex Type Error

Incorrect Duplex Unit installed.
Applicable Error Code
Duplex Unit Failure - H2-8 Duplex Type Error
Incorrect Duplex Unit Installed Troubleshooting Reference
Applicable Parts
Duplex Unit PWB
Engine Logic Board
Incorrect Duplex Unit Installed Troubleshooting Procedure
Step Actions and Questions
1 Check Duplex Unit installation.
Reinstall the Duplex Unit.
Does the error still occur?
Error Messages, Codes, and Procedures
References
Print Engine P/J Engine Logic Board (page 10-13)
PL8.1 Print Engine Electrical (page 9-40)
Phaser 5500 Printer Options Service Manual
Duplex Unit Plug/Jack Locator (page 5-12)
Duplex Unit Wiring (page 5-13)
PL23.1 Duplex Unit (page 4-34)
Yes
Go to Step 4.
Replace the
Duplex PWB
(page 3-77).
Yes
Go to Step 2.
No
Repair the wiring.
Replace the
Engine Logic
Board
(page 8-89).
No
Problem solved.
3-149