None Of The Lamps Light - Star WinType 800C Technical Manual

TROUBLESHOOTING
2-2-6.

None of the lamps light

Is electricity
flowing through the
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
power cable ?
Yes
Is the power supply
No
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
output connector
connected?
Yes
Remove the Harness
Head and measure
the voltage
Is there any
No
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
power output?
Yes
Are the Thermal
Yes
Head 24V and GND
shorting?
No
A
No
The power cable is
defective
It is disconnected.
Thermal Head failure
Diagnosis How to Handle
Replace the power
cable.
Diagnosis How to Handle
Properly connect it.
B
Diagnosis How to Handle
Replace the Thermal
Head.
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