Epson AcuLaser M4000N, Service Manual

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EPSON EPL-N3000/AcuLaser M4000N Revision C
Troubleshooting Overview 70
Confidential
3.1.8 Service Call Errors
This section lists service call errors of EPL-N3000 and AcuLaser M4000N.
The special operating functions that can be used at occurrence of any service call error
are as follows:
Note : For other special operating functions, refer to “7.3.2 Special Menu (p.426)” .
3.1.8.1 Engine Errors
3.1.8.2 Controller Errors
CPU reset at occurrence of
service call error Press Back + Up + Down + Enter + Job-cancel when any
service call error has occurred.
Detailed information display at
occurrence of service call error Press Back + Enter + Job-cancel when any service call
error has occurred.
Printing of error sheet Press Enter after CPU reset when any service call error has
occurred.
C H E C K
P O I N T
In case any service call error other than listed here occurs, probably
there is any fault in hardware.
C A U T I O N
The error codes are specific to this model.
Table 3-1. List of Engine Errors
Error Code
Explanation Ref.
EPL-N3000 AcuLaser M4000N
E 001 E 900 NVRAM error p. 73
E 002 E 550 Fan motor error p. 74
E 004 E 500 Main motor error p. 75
E 008 E 100 ROS motor error p. 73
E 020 E 300 Fuser unit error p. 73
--- E 998 Engine communication error p. 75
C H E C K
P O I N T
Error codes may be displayed with "D" instead of "C" by the error
detection device in the hardware, in such case replace "D" by "C"
to proceed the troubleshooting.
Table 3-2. List of Controller Errors
Error Code Explanation Ref.
C 0017 CPU error (undefined interrupt)
p. 99
C 0081 CPU error (TLB modification exception)
C 0082 CPU error (TLB error exception [Load/Fetch])
C 0083 CPU error (TLB error exception [Store])
C 0084 CPU error (address error exception [Load/Fetch])
C 0085 CPU error (address error exception [Store])
C 0086 CPU error (bus error exception [Fetch])
C 0087 CPU error (bus error exception [Load/Store])
C 0088 CPU error (SYSCALL exception)
C 0089 CPU error (break exception)
C 0090 CPU error (reserved command exception)
C 0091 CPU error (co-processor unused exception)
C 0092 CPU error (FPU exception)
C 0093 CPU error (TLB exception)
C 0094 CPU error (XTLB exception)
C 0095 CPU error (cache exception)
C 0096 CPU error (Trap exception)
C 0097 CPU error (FPU error exception)
C 0098 CPU error (watch exception)
C 0128~0254 CPU error (undefined trap)
C 0255 CPU error (NMI exception)
C 0256 CPU error (division with 0)
C 0257 CPU error (calculation overflow)
C 0258 CPU error (break)
C 0800 IPL error (faulty control)