Rap 1 Ac Power - Xerox DocuPrint N2025 Service Manual

RAP 1 AC Power

Initial Actions
Disconnect the AC power cord from the wall outlet.
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 power source.
• Never attempt any maintenance function which is not specifically called out in the
service procedures.
• Never remove any covers which are fastened with screws, unless so instructed in
the service procedures.
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 wir-
ing yourself. If you later find the condition has not been corrected, inform your manager in writ-
ing of the improper wiring.
Procedure
Perform one of the following line voltage checks:
US, XCI, and AO (115 VAC) Figure 1. Perform the following:Measure the AC voltage between
AC Line and Neutral, between AC Line and Ground, and between AC Neutral and Ground. The
voltage between Line and Neutral and between Line and Ground is 104 to 127 VAC and the
voltage between Neutral and Ground less than 3 VAC.
Figure 1 US, XCI, and AO (115 VAC) Outlet.
Initial Issue
DocuPrint N2025/N2825
WARNING
CAUTION
XL, UK and AO (220 VAC) Figure 2. Perform the following:Measure the AC voltage between
Line and Neutral, between Line and Earth/Ground, and between Neutral and Earth/Ground.
The voltage between Line and Neutral and between Line and Earth/Ground is 216 to 264 VAC
and between Neutral and Earth/Ground is less than 3 VAC.
Figure 2 XL, UK, and AO (220 VAC) Outlet.
XL, Europe (220 VAC) Figure 3. Perform the following: Measure the AC voltage between the
supply pins, then between a supply pin and earth, then between the other supply pin and earth.
The voltage is 196 to 244 VAC between the supply pins and between one of the supply pins
and earth. Between the other supply pin and earth is less than 3 VAC.
Figure 3 XL, Europe (220 VAC) Outlet.
The voltage measured is correct.
Y N
Inform the customer of insufficient voltage or improper wiring.
Check the continuity through all connections of the power cord. The measurement is less
than 10 ohms for each connection.
Y N
Replace the power cord (PL 9.2) as applicable.
Perform RAP 2.
02/2000
2-11
Status Indicator Repair Analysis Procedures
RAP 1