5 Supplemental Information
5-1 OPERATIONAL SEQUENCE
Main Power SW ON
NG
DRAM CHECK
OK
Copy
NG
firmware to DRAM
from FLASH MEMORY.
OK
NG
Firmware program
SUM CHECK.
OK
Sub Power SW ON
[POWER] LED ON
NG
EEROM CHECK
OK
Initialize THERMAL HEAD.
Detect Limit Position.
Select Sheet Type.
UP
Detects Sheet Loading Lever.
DOWN
NG
Detects Midia
OK
NG
Detects Pinch Roller Position.
OK
Move to Print Origin to be stand-by.
All LEDs blink 5 times and [ROLL]
and [CARTRIDGE HOLDER 1] LED
blink once.
All LEDs blink 5 times and [FRONT
COVER]and [CARTRIDGE HOLDER
1] LED blink once.
All LEDs blink 5 times and [FRONT
COVER]and [CARTRIDGE HOLDER
2] LED blink once.
All LEDs blink 5 times and [ROLL]
and [CARTRIDGE HOLDER 2] LED
blink once.
[PIECE] and [ROLL] LED starts
blinking.
[PIECE] and [ROLL] LED starts
blinking.
OPEN
Detects FRONT COVER.
CLOSE
[FRONT COVER] LED will be ON.
NG
Detects CARTRIDGE TYPE.
OK
[CARTRIDGE HOLDER] LED will
be ON.
5 Supplemental Information
5
[CARTRIGE HOLDER] LED blinks.
85