Mcu Nvram Error - Xerox Phaser 6180MFP Service Manual

Error Messages and Codes

MCU NVRAM Error

3-120
Engine NVRAM is corrupted. The following troubleshooting procedure applies
to this error.
Applicable Chain Link
Chain Link
Initial Actions
Cycle printer power.
If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts
Transfer Unit, PL4.1.1
HVPS, PL5.2.15
Fuser, PL6.1.10
EEPROM Board, PL9.2.1
MCU Board, PL9.2.13
Right Side Harness, PL10.1.12
Troubleshooting Procedure Table
Step Actions and Questions
1. Check the error on the Control Menu
1
display.
2. Is the "ADDR:38**" error
displayed?
2 1. Reseat the EEPROM Board
(page 8-81).
2. Does the error still occur when the
printer is turned On?
1. Check the error on the Control Menu
3
display.
2. Is the "ADDR:3C**" error
displayed?
4 1. Reseat the Fuser (page 8-12).
2. Does the error still occur when the
printer is turned On?
5 1. Check the error on the Control Menu
display.
2. Is the "ADDR:3A**" error
displayed?
041-340: MCU NVRAM Error (IOT NVRAM Error)
Wiring and Plug/Jack Map References
"Map 1 - Electrical and Drive" on
page 10-10
"Map 4 - LVPS and MCU Board" on
page 10-13
"High Voltage" on page 10-36
"Xerographic" on page 10-34
Phaser 6180MFP Multifunction Printer Service Manual
Yes No
Go to step 2. Go to step 3.
Replace the Complete.
EEPROM Board
(page 8-81).
Go to step 4. Go to step 5.
Replace the Complete.
Fuser
(page 8-12).
Go to step 6. Go to step 7.