Printer Performance Problems; Table 62 Ac Power Testing Procedure - Xerox 5400N - Phaser B/W Laser Printer Service Quick Reference Manual

Printer Performance Problems

RAP 38 AC Power
There is a possible problem with the AC power.
Initial Action
Disconnect the AC power cord from the wall outlet.
Warning: Improper connection of the grounding conductor can
result in the risk of electrical shock. The following must be
observed:
Never use a ground adapter plug to connect the machine to a
I
power source.
Never attempt any maintenance function which is not specifically
I
called out in the service procedures.
Never remove any covers which are fastened with screws, unless so
I
instructed in the service procedures.
Caution: If any of the voltage measurements are not as specified in
the following steps, the cause must be corrected. Caution
the customer NOT to connect the machine to the wall
outlet. Advise the customer that a licensed electrician must
correct the wiring. Do not attempt to correct the wiring
yourself. If you later find the condition has not been
corrected, inform your manager in writing of the improper
wiring.
Table 62 AC Power Testing Procedure
Step Actions and Questions
1 US, XCI and AO [110 VAC]
1. Measure the AC voltage between AC Line and
Neutral, between AC Line and Ground, and between
AC Neutral and Ground.
2. The voltage between Line and Neutral and between
Line and Ground should range from 104 to 127 VAC
and the voltage between Neutral and Ground should
be less than 3 VAC.
Is the AC voltage within specification?
110
Yes
Go to
Step 4.
Phaser 5400 Laser Printer Service Guide
No
Inform
customer of
insufficient
voltage or
improper
wiring.