Xerox phaser 6250 Service Manual page 174

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Procedure (Continued)
Step
Action and Questions
7
Turn the AC power switch OFF.
Connect J165 to the LVPS then turn the
AC power switch ON.
Verify:
P/J165-1 <=> P/J165-2 = +5 VDC?
P/J165-3 <=> P/J165-4 = +3.3 VDC?
8
Check the following parts for fault or
damage:
9
Does the error recur?
10
Turn the AC power Switch OFF
Connect J163 to the LVPS then turn the
AC power switch ON.
P/J163-1 <->P/J163-2 = +24 VDC?
11
Check the following for fault or damage:
General Troubleshooting
LVNC Harness Assembly
Motor Driver Board
24V Harness Assembly
Motor Driver Board
Yes
Go to Step 10.
Replace if
damaged or
defective.
Go to Step 10.
Complete
Replace if
damaged or
defective.
manuals4you.com
manuals4you.com
No
Go to Step 8.
Go to Step 10.
Complete
Go to Step 11.
Complete
4-13

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