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November 1999 35 COUNTER TOP IMPINGER
REMOVAL, INSTALLATION, AND ADJUSTMENT
MODEL SERIES 1300
CAUTION!
BEFORE REMOVING OR INSTALLING ANY COMPONENT IN THE IMPINGER
OVEN BE SURE TO DISCONNECT ELECTRICAL POWER SUPPLY
SWITCH, ON-OFF
1. Remove conveyor and oven side panels.
2. Remove two (2) screws from ends of control panel and remove panel.
3. Disconnect four (4) wires from switch assembly. Mark wires for reinstallation.
4. Depress clips on side of switch and remove from panel.
5. Reassemble in reverse order and check operation.
POTENTIOMETER, CONVEYOR CONTROL
1. Remove conveyor and oven side panels.
2. Remove two (2) screws from ends of control panel and remove panel.
3. Unplug potentiometer at the wire harness (push on connectors).
4. Loosen set screws on control knob and remove knob.
5. Remove retaining nut from potentiometer shaft and remove pot.
6. Reassemble in reverse order and check operation, recalibrate if needed.
POTENTIOMETER, TEMPERATURE CONTROL
1. Remove conveyor and oven side panels.
2. Remove two (2) screws from ends of control panel and remove panel.
3. Unplug potentiometer at the wire harness (push on connectors).
4. Loosen set screws on control knob and remove knob.
5. Remove retaining nut from potentiometer shaft and remove pot.
6. Reassemble in reverse order and check operation, recalibrate if needed.
CIRCUIT BREAKER, 0.7 AMP
1. Remove control box cover.
2. Remove two (2) wires from mini-breaker.
3. Remove knurled nut and remove breaker.
4. Reassemble in reverse order and check operation.
FUSE HOLDER
1. Remove control box cover.
2. Remove two (2) wires from fuse holder.
3. Remove two (2) screws and remove holder.
4. Reassemble in reverse order and check operation.