Kenwood DeLonghi Cooking Chef KM070 Technical & Service Manual page 36

Troubleshooting
Temperature Calibration – Deg C. Continued
"c110 °C" is displayed on the LCD screen.
Turn the temperature control knob to 110°C and press the 'FOLD' button.
"c120 °C" is displayed on the LCD screen.
Turn the temperature control knob to 120°C and press the 'FOLD' button.
"c140 °C" is displayed on the LCD screen.
Turn the temperature control knob to 140°C and press the 'FOLD' button.
"140 °C" is displayed on the LCD screen.
Power down the machine to end the temperature calibration mode.
Temperature Calibration Procedure – Deg F.
This procedure must be followed when
replacing KW712934 - LCD
PCB Assembly.
The machine to be tested must have all parts (bowl, heatguard, slow speed
outlet cover, medium/high speed outlets cover) in place and the
temperature and speed control knobs must be set to '0'.To start the
temperature calibration mode, simultaneously press the keys highlighted
during the powering up of the machine.
When powered up, all the LCD segments turn on, and the temperature and
speed LEDs turn on for 2 seconds. Check all the LCD characters, temperature
and speed LEDs light up correctly. Press the 'FOLD' button to progress to the
next step.
"c 70 °F" is displayed on the LCD screen.
Turn the temperature control knob to 70°F and press the 'FOLD' button.
"c 90 °F" is displayed on the LCD screen.
Turn the temperature control knob to 90°F and press the 'FOLD' button.
"c 110 °F" is displayed on the LCD screen.
Turn the temperature control knob to 110°F and press the 'FOLD' button.
"c 130 °F" is displayed on the LCD screen.
Turn the temperature control knob to 130°F and press the 'FOLD' button.
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