CHECK AND TEST 1
Unscrew cover of mainboard with a Cross-head screwdriver.
Test resistance of fridge temp. sensor from terminal in PCB area.
Take note of value.
Measure the temperature of sensor.
DIAGNOSIS 1
PROCEDURE 1
Remove shelves.
Remove crispers.
Remove shelf cover
Hold the cover and turn in counter-clockwise direction to loosen cover. Then, remove cover.
Use 6mm Cross-head screwdriver to loosen the screw.
Hold the edge of air duct to remove.
Disconnect the terminals.
CHECK AND TEST 2
Step 1 Test resistance of sensor from terminal in duct cover.
Measure temperature of fridge temp. sensor.
DIAGNOSIS 2
PROCEDURE 2
Release the clasp.
Remove the foam air duct.
Remove tape.
Remove the broken sensor.
Reverse the procedures to install new sensor.
CHECK AND TEST 3
Check to see if terminal is full of foam.
Use a needle or tools with sharp tip to remove foam in terminal.
Check to ensure that wires are connected properly.
Use multimeter to test connections.
1. Put detector into one end of wires in PCB area;
2. Put another detector into end of wires behind air duct.
DIAGNOSIS 3
PROCEDURE 3
Reinsert the terminals for sensor. Make sure that the terminal is pushed into final position
Screw on the cover of mainboard with a cross-head screwdriver.
Re-connect the terminals.
Hold air duct by edges to put it back in place.
Use a 6 mm cross-head screwdriver to tighten the screw clockwise.
Insert shelves.
TIPS DURING INSTALLATION PROCEDURES FOR FRIDGE AIR DUCT.
Connect the terminals.
Push terminals into place, then move wires to prevent crushing of wires with edge of air duct.
When reinstalling the air duct, first insert positive shaft into the negative hole.
Then, fasten the clasp on top using the same method.
DIAGNOSIS 4