Xerox 5400N - Phaser B/W Laser Printer Service Quick Reference Manual page 195

Table 94 500-Sheet Feeder Assembly Not Recognized
Troubleshooting Procedure (cont'd.)
Step Actions and Questions
P/J13 and P/J132 CONTINUITY CHECK
9
1. Switch printer power OFF.
2. Remove the 500-Sheet Feeder Left Cover [RRP 11.3,
page 330].
3. Disconnect P/J13 from the Print Engine Controller
Board and P/J132 from the Feeder Board and frame
ground.
4. Check for continuity between each of the pins on P13
and P132 as follows:
P13-1 and P132-1
I
P13-2 and P132-2
I
P13-3 and P132-3
I
P13-4 and P132-4
I
P13-5 and P132-5
I
P13-6 and P132-6
I
P13-7 and P132-7
I
P13-9 and P132-8
I
P13-10 and P132-9
I
P13-11 and P132-10
I
P13-12 and P132-11
I
P13-13 and P132-12
I
P13-14 and P132-13
I
P13-15 and P132-14
I
Is continuity measured between all pins?
10 SUSPECT COMPONENTS
The following printer components and areas are
associated with this specific problem. One or more of
these components or areas may have failed partially or
completely. If you cannot isolate this problem using the
steps in this Repair Analysis Procedure, replace each
component or troubleshoot each area listed below, one
at a time, until you isolate and solve the problem.
Print Engine Controller Board [RRP 8.5,
I
Feeder Board [RRP 11-7,
I
Harness, Wiring [PL 9.1,
I
Harness, Wiring [PL 11.2,
I
166
page
page 334]
page 404]
page 414]
Phaser 5400 Laser Printer Service Guide
Yes
Replace the
Feeder
Board
[RRP 11-7,
page 334].
310]
No
Repair or
replace the
harness
between
P/J13 and
P/J131
[PL 9.1,
page 404] or
between
P/J131 and
P/J132
[PL 11.2].