Fisher Scientific Laboratory Refrigerator 13-986-149G

Disconnect the unit from the electrical power source

Is the condenser coil thoroughly cleaned?

Disconnect the refrigerator from the electrical power source

Defrost the refrigerator if necessary

Wipe off any spilled liquid immediately

Clean the interior with mild detergent and lukewarm water or bicarbonate of soda solution

Rinse and thoroughly dry all interior surfaces

Clean the exterior with mild detergent and lukewarm water or bicarbonate of soda solution

Press and hold the Menu key for 5 seconds to enter calibration mode.

Enter the current temperature offset value displayed (o0).

Enter the reference thermometer temperature reading.

Adjust the temperature offset using the UP or DOWN arrow key.

Press the Menu key to confirm the new offset value.

Allow 30 to 40 minutes for the refrigerator to stabilize.

Is the display temperature accurate after stabilization?