Table of Contents
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Problem
Automatic dispense valve
does not heat material.
3A1792A
Cause
Loose heater wires.
Loose sensor wires.
Heater unit failed.
Sensor failed.
Temperature controller failed.
No power to heating circuitry.
Troubleshooting
Solution
Check and reconnect wire
connections.
Check and reconnect wire
connections.
Replace heater.
Replace sensor.
Replace temperature control-
ler.
Apply power to heating circu-
ity.
15
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