Service manual

EPSON Stylus Photo 870/1270 Revision B
TROUBLESHOOTING Overview 57
3.1.1 Self-Diagnostic Function
The EPSON Stylus PHOTO 870/1270 is equipped with the self-diagnostic
function. With this function, the printer can check its operations after
power-on, and shows its various conditions using LED indicators.
3.1.1.1 Troubleshooting with LED Error Indicators
Table 3-3. Error Indication of Operation Panel
Printer Status
Indicators
Priority
Power Ink Out (Black) Ink Out (Color) Paper Out
Power On condition On -
*1
*1: “-” means “no effect”.
--9
Ink sequence proceeding Blink - - - 6
Ink cartridge replacement
mode
Blink - - - 5
Data Processing Blink - - - 8
Paper Out - - - On 4
Paper Jam - Off Off Blink 3
No Ink Cartridge / Ink End
(black ink cartridge)
-On - -7
Ink low (black ink cartridge) - Blink - - 7
No Ink Cartridge / Ink End
(color ink cartridge)
--On-7
Ink low (color ink cartridge) - - Blink - 7
Reset, Timer IC reset,
EEPROM reset
- On (for 1 second only) -
Maintenance Request (Waste
ink counter overflow)
Blink Blink Blink Blink 2
Fatal Error Blink On On Blink 1