If the leakage occurred at the right door crack, adjust the screws that fix the interlock holder and the hook. If the leakage is
on the larger side at the right-above of the oven, then adjust the upper screw as FIG.5-15.Loosen out the screw, push the
door close to the oven to hook the door hook with the plastic parts, the tighten the screw again. If the leakage is larger at
the right-below, then adjust the lower screw as FIG.5-15.Loosen the screw, push the door close to the oven to hook the
door hook with the switch holder tightly, then tighten the screw again, and open and close the door repeatedly to check
whether the door can operate flexibly, whether the hook and the switch are in their normal position. If it is not in position,
(4) There are filth between the door and the oven.
(5) The door and the oven are serious loosed after the door closed.
Magnetron
Fig.5-13
Fig.5-14
Fig.5-15
(6) The crack of the door shielding net cover.
Before repairing, check whether the above listed point are existed, if not, can you start the microwave oven. Place a
graduate of about 275ml water at the middle of the glass tray, close the door, time set at 3 minutes, power at high, makes
the oven operating in normal. Rectify the microwave leakage measure, measure the amount of the microwave leakage
around the oven with its probe. If there are places which the leakage exceed the standard requirement, then repair them
accordingly. If the leakage amount exceed I mill watt/cm at the left door crack, then pull out the power plug, take down the
cabinet, adjust the screws of the hinge (up and low) as figure5-14 to less the gap between the door and the oven. Then
measure again, the leakage amount should less than I mill watt/cm. Generally, it should be controlled below 0.75 mill
watt/cm with some allowance.
Fig.5-15
4-4
