Epson EPL-N4000 - Operation When Service Req. Error Occurs

EPSON EPL-N4000/EPL-N4000+ Chapter 3 Troubleshooting
Rev.B 100
Table 3-9. Controller Error
3.2.3 Operation when Service Req. Error Occurs
When service req. errors happen, followin
g
functions are activated by
pressin
g
a particular switch.

Reset CPU when service req. errors happen.
Printer recovers from the error without turnin
g
off and on the printer.

Operation
Press Select Type(ALT), Menu, Item, Value switches and Enter
switch.

Error Sheet Printin
g
Service req. errors by CPU reset will be printed. It can be useful for
analyzin
g
errors.

Operation
After resettin
g
CPU, press Enter switch twice.
Error Code
ffff
Explanation
1010 Verif
y
Error
1020 RAM Error (Slot 0)
1021 RAM Error (Slot 1)
1022 RAM Error (Slot 2)
1100 RAM checksum error (bit 0
∼
15) (font)
1101 RAM checksum error (bit 16
∼
31) (pro
g
ram)
1120 RAM checksum error (bit 0
∼
7) (pro
g
ram)
1121 RAM checksum error (bit 8
∼
15) (pro
g
ram)
1122 RAM checksum error (bit 16
∼
23) (pro
g
ram)
1123 ROM checksum error (bit 24 31) (pro
g
ram)
1170 Option FONT ROM Checksum
1180 Option FONT ROM Module A Checksum Error
1181 Option FONT ROM Module B Checksume Error
1185 No support ROM Module
1190 Cannot access Cartrid
g
e
1200 EEPROM Write Error
1210 EEPROM write counter overflow
1400 En
g
ine Initialization fault
1700 Network Hardware Error
1999 Other hardware errors
2000 Software Error