Epson EPL-N3000 - EEPROM Error; Engine Initialization Error

EPSON EPL-N3000/AcuLaser M4000N Revision C
Troubleshooting Troubleshooting When There is Error Display 102
Confidential
3.2.45 EEPROM Error
This error is an EEPROM fault.
3.2.46 Engine Initialization Error
Table 3-48. Troubleshooting for “EEPROM Error”
Step Action and Question Yes No
Parts below can be the source of this error (Chapter 4 Disassembly and Assembly)
• BOARD ASSY., MAIN (p.299)
1
EEPROM
1. Initialize EEPROM and check the operation.
♦Does the error still occur?
Go to Step 2
Problem
solved
2
BOARD ASSY., MAIN
1. Replace the BOARD ASSY., MAIN.
♦Does the error still occur?
Go to 3.4.17
Electrical
Noise (p.127)
Problem
solved
C H E C K
P O I N T
How to initialize EEPROM is as follows:
Turn on the power while pressing “Start/Stop” + “Job-cancel”
+ “Back”.
Table 3-49. Troubleshooting for “Engine Initialization Error”
Step Action and Question Yes No
Parts below can be the source of this error (Chapter 4 Disassembly and Assembly)
• BOARD ASSY., MAIN (p.299)
1
BOARD ASSY., MAIN
1. Replace the BOARD ASSY., MAIN.
♦Does the error still occur?
Go to 3.4.17
Electrical
Noise (p.127)
Problem
solved