Service Req. Error; Engine Error; Controller Error - Epson EPL-N4000 Service Manual

EPSON EPL-N4000/EPL-N4000+

3.2.2 Service Req. Error

3.2.2.1 Engine Error

Following table lists service req. errors related to engine.
Table 3-7. Engine Error
Engine Code Error Code
U1-1 E0004
U1-3, U4-9 E0005
U3-5 E0006
U6-3, U6-4, U6-5 E0008
U3-1, U3-3, U3-4 E0009
-- E0014
U4-1, U4-3 E0030
U4-2 E0032
U6-2 E0038
Rev.B
Explanation
Abnormal Main Motor
Abnormal Fan
Abnormal Polygon Motor
Abnormal EEPROM related to
engine
Abnormal laser
Communication error related to
engine
Abnormal Fuser(Time Over)
Abnormal Fuser(Over Heat)
Engine Memory Error

3.2.2.2 Controller Error

The table below shows service req. errors related to the controller.
Table 3-8. Controller Errors
Error Code
ffff
0017 CPU Error (Undefined interrupt)
0081 CPU Error (TLB modification exception)
0082 CPU Error (TLB-miss exception [Load/Fetch])
0083 CPU Error (TLB-miss 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/Fetch])
0088 CPU Error (SYSCALL exception)
0089 CPU Error (Break exception)
0090 CPU Error (Reserved-command exception)
0091 CPU Error (Coprocessor-not-in-use exception)
0092 CPU Error (FPU exception)
0093 CPU Error (TLB exception)
0094 CPU Error (XLTB exception)
0095 CPU Error (Cache exception)
0096 CPU Error (Trap exception)
0097 CPU Error (FPU-error exception)
0098 CPU Error (Watch exception)
0128-0254 CPU Error (Undefined Trap)
0255 CPU Error (NMI exception)
0256 CPU Error (Division by 0)
0257 CPU Error (Calculation overflow)
0258 CPU Error (Break)
0800 IPL Error (Controller defect)
1002 Standard RAM Error (less than standard capacity)
Chapter 3 Troubleshooting
Explanation
99