CHECK AND TEST 1
Step 1
Unscrew cover of mainboard with a Cross-head screwdriver.
Step 2
Confirm ambient
temperature is lower than
13 degrees.
Step 3
Measuring the output for Temperature-compensation heater when ambient temperature is lower than 13 degrees.
Step 4
Take note of the result.
The value should be 230V.
DIAGNOSIS 1
PROCEDURE 1
Step 1
Unscrew cover of
mainboard with a
Cross-head screwdriver.
Step 2
Disconnect terminals.
Step 3
Unscrew the mainboard.
Step 4
Prize off the buckle to remove mainboard.
Step 5
Prize off the buckle to remove mainboard.
PROCEDURE 2
DIAGNOSIS 1
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