PROCEDURE 1
Remove screw cover.
Push the top cover forward.
Step 4
Take off the top cover.
Step 5
Disconnect the terminal of display PCB.
CHECK AND TEST 1
Use measured temperature to find out standard resistance in temperature-resistance chart below.
DIAGNOSIS 1
PROCEDURE 2
Remove cover of temp. sensor.
Peel off the sleeves.
Prepare a new sensor,
and cut off the head.
Connect the new sensor.
Tin soldering.
CHECK AND TEST 2