8.5 RELIABILITY FAULTS:
DOOR STOPPER IS BROKEN
CHECK AND TEST 1
Open door to an angle
of 8° from cabinet.
If the door does not
close automatically, there
is a problem with the
door stopper.
Check the alignment between door stopper and hinge to find out root causes.
Check to see whether
screw is screwed
correctly into final
position. If not this would cause
misalignment between
door stopper and hinge.
Check if there are too many washers, causing misalignment between door stopper and hinge.
Check if the door stopper is deformed and causing misalignment.
DIAGNOSIS 1
PROCEDURE 1
Unscrew hinge cover.
Remove the cover.
Disconnect the terminals.
Unscrew 3 bolts and remove the top hinge.
Remove upper door.
Reverse steps above to
reinstall the door.
Please pay attention to
below points.
Unscrew 3 bolts and
remove the middle hinge.
Reverse above procedures to restore hinges and doors, however, please pay attention to below points.
CHECK AND TEST 2
Reduce number of washers to attain proper alignment.
If stopper is deformed, loosen screw and remove and replace the stopper, making sure to screw in properly.
DIAGNOSIS 2
After reworking, open door 8 degrees from cabinet.
Don’t forget to add washer onto hinge pin.
When install door onto hinge, please check the match between door- stopper and hinge.
Make sure gasket is attached well.
Make sure gaps between doors are even.
Check whether the gasket plate can be turned over normally when the door is opened or closed.