Service Call Errors - Epson EPL-N2050 Service Manual

EPSON EPL-N2050

3.2.2 Service Call Errors

3.2.2.1 Engine Errors
The following table lists the engine-related service call errors produced by
this printer.
Table 3-5. Engine Errors
Error Code
Engine Code
(EJLSTATUS)
STATUS2 bit3 E0004
STATUS2 bit2 E0005
STATUS2 bit4 E0006
STATUS2 bit1 E0008
--- E0014
STATUS2 bit6 E0030
3.2.2.2 Controller Errors
The following table lists the controller-related service call errors produced by
this printer.
Table 3-6. Controller Errors
Error Code
ffff
0017 CPU error (Occurrence of undefined interrupt)
0081 CPU error (TLB modification exception)
0082 CPU error (TLB mistake exception [Load/Fetch])
0083 CPU error (TLB mistake exception [Store])
0084 CPU error (Address error exception [Load/Fetch])
0085 CPU error (Address error exception [Store])
0086 CPU error (Bus error exception [Fetch])
0087 CPU error (Bus error exception [Load/Store[)
Troubleshooting
Explanation
Abnormal main motor
Abnormal fan motor
Abnormal polygon motor
Engine side EEPROM error
Engine communication error
Abnormal fuser (time-out)
Explanation
Troubleshooting by Printer Message
Table 3-6. Controller Errors (Continued)
Error Code
ffff
0088 CPU error (SYSCALL exception)
0089 CPU error (Break exception)
0090 CPU error (Reserve command exception)
0091 CPU error (Coprocessor unused exception)
0092 CPU error (FPU exception)
0093 CPU error (TLB exception)
0094 CPU error (XTLB exception)
0095 CPU error (Cache exception)
0096 CPU error (Trap exception)
0097 CPU error (FPU error exception)
0098 CPU error (Watch exception)
0128 to 0254 CPU error (Undefined trap)
0255 CPU error (NMI exception)
0256 CPU error (Division by zero)
0257 CPU error (Operation overflow)
0258 CPU error (Occurrence of break)
0800 IPL error (Controller fault)
0900 Reboot
0910 ASSERT
1002 Standard RAM error (Not sufficient for standard size, etc.)
1010 Verify error
1020 RAM error (slot 0)
1021 RAM error (slot 1)
1022 RAM error (slot 2)
Revision B
Explanation
67