61 30 608 D3497
D3497
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02 10.2018
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Dentsply Sirona
8 Troubleshooting
Service Manual inFire HTC speed
8.1 Error messages from electronic components
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8
Troubleshooting
8.1
Error messages from electronic components
Error messages are displayed on the LCD screen. They are accompanied
by an acoustic signal.
8.1.1
Error message: SENSOR BROKEN
Cause: Thermocouple connections are loose.
Elimination: Check the thermocouple connections.
Cause: Thermocouple is defective.
Elimination: Replace the thermocouple.
See "Replacing the controller board [ → 30]“.