
- 4 -
Table 1.3 (2/2)
ALARM
CATEGORY
ALARM
SPACING
ALARM
Spacing alarm
Print Head
mounting alarm
PRINT HEAD
A/D alarm
Print Head
Gap AD alarm
Space IPT is not occurred
within in specified timing.
Print head does not reach
to the home position.
Thermister is open, short
with 0V or short with +5V.
: LED Blink (200 ms ON, 200ms OFF)
: LED Lights up.
• Replace space motor.
• Replace P.H. cable.
• Replace Power & Control Board.
• Replace Driver Board.
• Check the mechanism if
load is too much.
• Check the P.H. connection.
• Replace Print Head.
• Replace P.H. cable.
• Replace Driver Board.
PRINT HEAD
ALARM
LED DISPLAY
REMARKS TROUBLESHOOTING
ALARM 10 12 15 17 20 PROP HSD UTL NLQ
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