CHAPTER 11: PREVENTIVE MAINTENANCE
11-2
11.4 Once A Month -
Check Calibration Of Controller
1. After the cooking oil has reached operating temperature, let the heating elements cycle at least 4
times.
2. Insert a good thermometer or pyrometer near the temperature-sensing probe approximately 3 inches
(7.5mm) deep into the cooking oil. When the heating elements just cycle on after the fourth time,
the thermometer should within ±5°F (±2°C) of the thermostat knob setting.
3. See the controller calibration section of the service manual.