30 Maintenance
Note:
Do not rest blower housing on blower wheel! Blower wheel will not work if bent or
out of balance.
Blower wheel replacement
Shut off power to the machine. Refer to
Blower motor replacement
instructions above.
Placement of upper wear rails
Shut off power to the machine, move the conveyor by hand if necessary to gain access.
Remove the #10-32 screw on the idler end. Replace parts in the same manner in which
they were disassembled.
Chamber cooling fan motor replacement
Shut off power to the machine. Remove the top lid of the hood. Disconnect the wires.
Remove four (4) ¼-20 screws which hold the cooling fan motor in place. Take the motor
out of the machine, replace with the new motor, and reassemble with four (4) ¼-20
screws removed earlier. Reconnect wires to new cooling fan motor.
Belt Assembly and Disassembly
When repairing or replacing the belt, it is important to orient the belt correctly.
•
The top side of the belt is relatively smooth and the ribs are recessed.
•
The bottom side of the belt has metal disks visible and the ribs are flush.
To assemble the belt
1. Bring ends of the belt together, and aligning holes, insert metal rod through holes
for the entire width of the belt.
Top
view
Metal disks
Bottom
view