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TROUBLESHOOTING GUIDE
FAULT
REMEDY
LED Display not Functioning
Replace 9 Volt batteries.
Testing Temperature Set
Buttons not Working
Turn ADBT off and try again, if buttons are still not functioning
replace 9 volt batteries.
Battery Low Light Indicator /
Heater Block not Warming
Replace AA batteries.
ADB Sensor not Responding
as Expected to Testing
1. Make sure the ADB sensor probe is securely inserted all the way
into the tester’s heater block.
2. Check alarm and shut down settings on control unit.
3. Replace ADB sensor and re-test. If sensor is still not responding
as expected, contact 4B.