Lang FCOF-AT, Инструкции по установке, эксплуатации и обслуживанию, Страница: 15 / 32

15
MAINTENANCE & CLEANING
Blower Wheel
Secure oven from power. Inside the oven, remove the racks and right hand rack slide.
Remove wing nut holding oven baffle. Remove oven baffle exposing the blower wheel.
Loosen the two 1/4-20-set screws holding the blower wheel to the motor shaft. Using a
three-fingered wheel puller, grasp the puller ring with all three fingers and tighten the
puller until the blower wheel hub clears the motor shaft. Place new blower-wheel on the
motor shaft and position the new blower wheel so that it is flush with front inlet ring.
Tighten the set-screw over the flat spot on the motor shaft and spin the blower wheel to
confirm that blower wheel is strait. Adjust if necessary and tighten second set screw.
Test for proper operation.
Motor
Remove the blower wheel as outlined above. Once blower wheel is removed, remove
the six bolts holding the motor plate to the side wall of the oven. Gently pull the motor
out and lay on the bottom of the oven cavity. Note each wire location on the motor and
remove the wires. Remove motor from cavity and remove old motor from motor
mounting plate. Attach new motor to motor mounting plate. Reverse removal
instructions to assemble. Discard old motor and test for proper operation.
Elements
Remove oven racks and right hand rack slide from oven. Remove the wing nuts holding
oven baffle to right hand of oven. Remove oven baffle from oven. Remove 4 screws
holding oven elements to right hand of oven. Gently pull elements away from right hand
of oven. Noting wire locations disconnect wires from element. Discard old element.
Reverse removal instructions to assemble.