Repair manual

MT3255 and MT3270
2-3
DRIVE CHAIN
1. Install the drive chain around the drive motor
and then around the sprocket on the conveyor
belt support.
2. Push the conveyor motor back to tighten the
drive chain.
3. Lock the motor into position by tightening the
four 1/4Ć20 hex head screws and dimples
(washers on older models) between the conĆ
veyor motor and the control box.
NOTE: Twin belt models have a double
sprocket, chain and motor.
END PLUGS
1. Install the upper and lower end plugs at both
ends of the oven.
CRUMB PANS
1. Install the crumb pans under each end of the
conveyor.
NOTE: On stacked ovens, either use perfoĆ
rated crumb pans or install the pans on
the lower oven only.
WINDOW HANDLE
1. Install the window handle.