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G Trouble Shooting
The following charts list possible problems that may occur in the operation of this conveyor.
TROUBLE SHOOTING DRIVES
TROUBLE
Conveyor will not start or motor quits
frequently.
Drive belt wears excessively.
Loud popping or grinding noise.
Motor or reducer overheating.
Belt does not move, but drive runs.
TROUBLE SHOOTING ROLLER TRANSFER
TROUBLE
Inoperative Transfer
Transfer rollers not turning under loaded
conditions
Transfer will not divert product
CAUSE
1) Motor is overloaded.
2) Motor is drawing too much current.
1) Belt is too loose.
1) Defective bearing.
1) Conveyor is overloaded.
2) Low voltage to motor.
3) Low lubricant level in reducer.
1) Conveyor is overloaded.
2) Belt is too loose
3) Lagging on drive pulley is worn.
4) Worn Belt
5) Not enough take-up
CAUSE
1) No air pressure to cylinder
2) Air solenoid defective
3) No signal to solenoid or drive
1) Transfer is overloaded.
2) Package flow obstructed by guard rail or
other object.
3) Transfer Belt is loose.
1) Transfer set too low
2) Dwell timing is too low
SOLUTION
1) Check for overloading of conveyor.
2) Check heater or circuit breaker and change if necessary.
1) Tighten belt.
2) Check pneumatic take-up (see below)
1) Replace bearing.
1) Check capacity of conveyor and reduce load to recommended level.
2) Have electrician check and correct as necessary.
3) Relubricate per manufacturer's recommendations.
1) Check capacity of conveyor and reduce load to recommended level.
2) Tighten belt.
Check pneumatic take-up (see below)
3) Replace drive pulley and tighten belt.
4) Replace belt and tighten belt
5) Add another take-up to conveyor
SOLUTION
1) Restricted or broken air line
2) Replace air solenoid
3) Have electrician check and correct as necessary
1) Check capacity of Transfer and reduce load to recommended level.
2) Clear obstruction
3) Adjust transfer belt tension
1) Adjust transfer height
2) have electrician check and correct as necessary.
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