CHECK AND TEST 1
Check carefully to see if gasket is deformed.
DIAGNOSIS 1
PROCEDURE 1
Pull gasket out from corner.
Step 2
Install a new gasket, starting from the corner.
Make sure base of gasket is pressed into trough completely.
Make sure gasket is properly aligned with edges of trough.
Close the door, make sure gasket is well attached.
CHECK AND TEST 2
To assess whether rework was successful, place a torch on shelf and point light towards gasket.
Close door to see if there is any light leaking out.
DIAGNOSIS 2
CHECK AND TEST 3
Check if gasket is wrinkling or not.
CHECK AND TEST 4
Measure width of gasket seat opening with vernier calipers.
If entrance of gasket
seat is wider than 6 mm,
replace old gasket with
new one with 6.5mm
base.
Use tool of same shape
as gasket seat and insert
it into gasket seat, then
flip the tool around.
DIAGNOSIS 4
PROCEDURE 2
Unscrew hinge cover.
Remove the cover.
Disconnect the terminals.
Unscrew 3 bolts and remove the top hinge.
Remove upper door.
Before installing the new door, please pay attention to the key points below.
Make sure gasket is not detaching.
Insert the gasket into gasket seat and pull it with a force of 30N.
Don’t forget to add washer onto hinge pin.
Make sure gasket is attached well.
Make sure gaps between doors are even.
CHECK AND TEST 5
To assess whether rework was successful, place a torch on shelf and point light towards gasket.
Close door to see if there is any light leaking out.
DIAGNOSIS 5