Symptoms:
- Left Side: Auto cut-off after 3 min Power ON
- Right Side: No heat after Power ON
Findings:
- Left Side: Incorrect wiring connection by previous repairer
- Right Side: Temperature Sensor (heat sensor) malfunction
Photos:
- Example of Infrared Cooker
- Dismantle the unit from the bottom side, unscrew 16 pcs of screws.
- Left Side: Incorrect wiring by repairer, shorted the OUT2 wiring directly to "N" (Neutral) terminal.
- Left Side: Fixed the wiring back to original location, use hot glue gun to seal the connection.
- Right Side: Temperature sensor detected having open circuit, suspect wiring disconnected at the tip.
- Right Side: Source new part from online store, and replace it.
- Right Side: Dismantle the heating element and turn to the back, connect the new part with 2 screws.
- Right Side: Connect the other end of temperature sensor to the control board.
- The Infrared Cooker after fixing done (before close back the casing).
Video:
- Infrared Cooker operation back to normal
Tools required:
- Screwdriver (https://s.lazada.com.my/s.PIrZM)
- Multimeter (https://s.lazada.com.my/s.PII5y)
- Hot glue gun
Costs involved:
- Temperature sensor: US$1 ~ US$2
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