B+B Sensors 8856 Operation Manual page 20

OPERATION MANUAL
Digital Thermometer
Type 8856
Temperature drifts from known value in a controlled environment
Possible causes:
Thermocouple type does not match with unit setting
Moisture, corrosion or debris on thermocouple
Defective thermocouple
Remedy:
Change unit setting to correct thermocouple setting
Clean and dry thermocouple blades – Allow thermocouple plug to air-dry
Confirm defect thermocouple with known good one and replace if necessary
Symptom:
Unit turn off during recording
Possible causes:
Auto Power off is enabled
Remedy:
Follow procedure outlined in this operating manual under "Auto Power Off"
Technical changes reserved
0141 0315-04 20.04.2016
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