ELECTRIC COMBI OVENS - SERVICE PROCEDURES AND ADJUSTMENTS
8.Position the door roller against the “striking” edge of the locking arm but do not close the door.
10.With the door in the closed position the roller should be cradled in the locking arm hook.
A.Observe the position of the door roller to the locking arm.
B.Adjust the door roller so it mates at the
“striking edge” (bottom of the sloped edge) of the locking arm. The exact distance of the “striking” edge to the bottom of the roller is stated to be 1 mm (0.040 inches). This position allows the locking arm to be pushed down during closing, and after closing the roller will be positioned in the hook.
1)If the door roller mates against the locking arm as described, then tighten the door roller screws and proceed to step 9.
2)If the roller does not mate against the locking arm as described and there is no more adjustment in the door roller, then loosen the bolts securing the door motor assembly and adjust the locking arm position as described.
3)The door roller should now mate against the locking arm properly. Tighten the bolts securing the door motor assembly and proceed to step 9.
9.Push the door closed and observe the locking arm. It must not contact the bottom edge of the slot that the locking arm travels in while the door is closing.
11.Replace the control panel.
12.Close the door handle. The handle is centered in the
NOTE: The magnetic reed switch position is adjustable if necessary. Remove the bracket from the bottom of the control panel. Loosen the hex nuts securing the switch to the bracket and position the switch (left to right) where desired. Tighten hex nuts and replace bracket. Check switch for proper operation.
WARNING: THE FOLLOWING STEPS REQUIRE POWER TO BE APPLIED TO THE UNIT DURING THE ADJUSTMENT. USE EXTREME CAUTION AT ALL TIMES.
13.Turn the oven on.
14.The door should automatically pull shut and lock into position to seal the oven opening.
15.The space between the top inner edge of the door and the oven should be equal along its length.
16.This space can be adjusted by adding or removing shims from the door hinges or the door locking mechanism.
NOTE: Extra shims are provided under the door motor assembly mounting bolts.
