Xerox Phaser 6180 Service Manual page 206

Error Messages and Codes
3-80
Troubleshooting Procedure Table (continued)
Step Actions and Questions
7 Check the EEPROM Board signal.
1. Disconnect P/J27 on the MCU
Board.
2. Is there +3.3 V across ground <=>
J27-B19?
Replace the MCU Board (page 8-87).
8
Does the error still occur?
9 Check external noise.
1. Are there other electrical appliances
within 3 meters from the printer?
2. Turn the electrical appliances Off or
relocate the printer at least 6 meters
away from other electrical
appliances.
3. Does the error still occur?
Reseat the Print Cartridges and
10
Transfer Unit. Does the noise still
occur?
Reseat the Print Cartridges. Are there
11
any stains or debris on the Print
Cartridges?
Yes
Replace the
MCU Board
(page 8-87).
Go to step 9.
Go to step 10.
Go to step 11.
Clean the Print
Cartridges.
Phaser 6180 Color Laser Printer Service Manual
No
Go to step 8.
Complete.
Request client
to fix power
supply outlet.
Complete.
Reseat the
HVPS.