Tray 4-5 Logic Board Failure - H7-7 Comm Failure - Fuji Xerox Phaser 5500 Service Manual

Tray 4-5 NVRAM Error Troubleshooting Procedure (Continued)
Step Actions and Questions
3 Check continuity between the Tray 4-5
PWB and the Engine Logic Board.
1. DisconnectP/J413 and P/J541.
2. Check for continuity at the following:
P/J413-A1 <=> P/J541-1
P/J413-A2<=> P/J541-2
P/J413-A3 <=> P/J541-3
P/J413-A4 <=> P/J541-4
P/J413-A5 <=> P/J541-5
P/J413-A6 <=> P/J541-6
P/J413-B1 <=> P/J541-7
P/J413-B2 <=> P/J541-8
P/J413-B3 <=> P/J541-9
P/J413-B4 <=> P/J541-10
P/J413-B5 <=> P/J541-11
P/J413-B6 <=> P/J541-12
Are these conductive?
4 Check for +5 V to the Tray 4-5 PWB.
Is there +5 V across P/J413-A5 (+) <=>
ground?

Tray 4-5 Logic Board Failure - H7-7 Comm Failure

Communications error between 1000-Sheet Feeder and the Engine Logic Board.
Applicable Error Code
Tray 4-5 Logic Board Failure - H7-7 Comm Failure
Tray 4-5 Comm Failure Troubleshooting Reference
Applicable Parts
Tray 4-5 PWB
Engine Logic
Board
3-190
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
1000-Sheet Electrical P/J Locator (page 5-6)
1000-Sheet Drive Wiring (page 5-8)
PL20.6 Tray 4-5 Drive and Electrical (page 4-16)
Phaser 5500 Printer Service Manual
Yes
Go to Step 4.
Replace the Tray
4-5 PWB
(page 3-29).
No
Repair the wiring.
Replace the
Engine Logic
Board
(page 8-89).