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OV500 SERIES RACK OVEN - SERVICE PROCEDURES AND ADJUSTMENTS
2. Access door switch in control compartment.
3. With oven door closed, door switch actuator
guide should operate actuator plate inside
control compartment and door switch.
4. Loosen the door switch screws and move the
door switch until door switch is operated.
5. Tighten door switch screws.
6. Open oven door.
7. Actuator guide should un-operate the switch
before handle side of door is opened more than
3 inches.
8. Check for proper operation.
RACK POSITION SWITCH
ADJUSTMENT
1. Position carrier in product load/unload position.
2. Access the rack position switches at top of
oven.
3. Loosen rack position switch screws.
4. Adjust switches up or down so wheel of actuator
arm will contact rack pointer in middle of ramp
just prior to the load/unload position and will
operate switch when flat spot of pointer is
contacted.
5. Tighten screws.
6. Check for proper operation.
RACK POSITION ADJUSTMENT
1. Operate oven so that when door is opened rack
will attempt to stop in load/unload position.
2. If rack has not stopped in load/unload position,
adjust.
NOTE: Do not allow rotator shaft to move.
A. Access the set screws that secure the rack
carrier.
B. Loosen set screws (4) that secure rack
carrier.
C. Move carrier to load/unload position.
D. Tighten set screws.
3. Check for proper operation; rack centered in
home position with door opening.
RACK HEIGHT ADJUSTMENT
Check
1. With door open and rack carrier centered in
door opening, rack should be pushed onto rack
carrier without forcing or lifting wheels from
oven floor or forcing the rack downward.
2. With door closed and rack carrier raised and
turning, the wheels should clear oven floor.
Adjustment (Except "C" Channel Type Rack)
1. Access rack position switches on top of oven.
2. Make sure switch actuator is bent at 90Eand is
between rack height switches.
3. Loosen the screws securing lift switch bracket.
A. If rack wheels are not touching the floor in
loading/unloading position, lower bracket.
B. If rack wheels are touching the floor in
bake position, raise the bracket.
NOTE: Product rack should load onto carrier without
resistance and should rotate with the wheels off oven
floor.
F25361 (January 2010)
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