Epson FX 890 - B/W Dot-matrix Printer - Operations at Power-On

FX-1880/880 Service Manual
Chapter 1 Product Description
Rev.B
1-
8
1.2.2.2 Operations at Power-on
Pressing the specified switch (switches) while turning on the printer enables the following special
functions:
1. Self test
- Switches : “
Load / Eject
” while turning on the printer.
Function: Executes the printing NLQ self test printing.
- Switch: “
LF / FF
” while turning on the printer.
Function: Executes the Draft self test printing.
2. Data dump mode
Switches : “
Load / Eject
” and “
LF / FF
” switches while turning on the printer.
Function: Executes the data dump function.
3. Clearing the line counter value for the ribbon life in the EEPROM
Switches: “
Tear-off / Bin
” and “
Pause
” while turning on the printer.
Function: Clears the line counter value stored in the EEPROM.
4. Bi-D adjustment
Switches: “
Pause
” switch while turning on the printer.
Function: Executes the Bi-D adjustment.