B)
Check for object caught in conveyor, causing a jam.
SOLUTION:
Remove object.
D) Check to see if motor shaft is moving.
SOLUTION:
Sprocket needs to be tightened.
* E) Check rocker switch to make sure power is flowing through it.
SOLUTION:
Replace switch.
* F) Connect motor control leads to an operating motor speed control board.
SOLUTION:
If motor runs, replace
motor control board. If motor still does not run, replace motor.
6. PROBLEM: NO SPEED CONTROL ON CONVEYOR.
POSSIBLE CAUSE:
* A) Either the speed control board, potentiometer or motor has failed.
SOLUTION:
Perform the following steps:
connect the wires from the board on the broiler to the spare circuit board. If there is still no control, the
potentiometer for the conveyor has failed.
* B) If connecting the wires into the spare board does make it work, then the circuit board has failed.
* C) If neither of the above works, then the motor has failed. Perform the check under Item 5F on Page 12.
7. PROBLEM: REPEATED MECHANICAL BINDING.
POSSIBLE CAUSE:
A) Check to see that chain is not on backward.
SOLUTION:
See proper chain installation on Figure 6.
B) Inspect chain closely for bent or warped links that may be snagging and causing a binding condition. Also
check that the chain links are not climbing out of the sprockets as the conveyor rotates.
SOLUTION:
Straighten or replace bad links.
* INSTRUCTIONS MARKED WITH ASTERISKS SHOULD BE PERFORMED BY AUTHORIZED SERVICE
PERSONNEL.
C) Make sure the axle assembly is clean and free of grease and food residue to allow smooth movement of the
conveyor.
SOLUTION:
Clean axle. See Figure 6.
D) Check the axle assembly to make certain all set collars, bearings, etc. are properly positioned and
secure.
E) Disassemble conveyor axle assembly and check condition of bushings and bearings for excessive wear.
SOLUTION:
Replace if worn or damaged.
F) Visually inspect the motor drive chain assembly for smooth rotation of chain.
SOLUTION:
Make certain there are no binding or worn components.
G)
Make sure conveyor is not catching on meat stripper.
SOLUTION:
Reposition stripper by adjusting mounting
bracket or straighten bent stripper. See instruction 5 on page 14.
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