Honeywell Pallet Accuglide ZoneFlex Accumulation Conveyor - Page 99

Pallet Accuglide ZoneFlex Accumulation Conveyor | Maintenance Manual | 29334206 93
February 14, 2018
Troubleshooting
Table 7-1 Trouleshooting Problem and Solution
Symptom
Probable Cause
Corrective Action
Conveyor does not start
Electrical power shut off or
control circuit NOT
energized.
Check that the system
control panel(s) are
energized. Check the motor
disconnect switch is on.
Check that emergency stop
devices are not activated.
System control devices
(photo-cells, limit switches,
etc.) out of adjustment or
defective.
Adjust or replace.
Motor overload open.
Check conveyor drive
system and overload sizing
before resetting.
Conveyor shuts off
Photo-cell or other control
device(s) actuated or
defective.
Check for obstruction of
control device: remove
obstruction or replace
control device if defective.
Emergency stop actuated.
Correct conditions and
reset in accordance with
control logic.
Power or component failure
at system control center.
Consult vendor data for
corrective action.
Motor overload open.
Check conveyor drive
system and overload sizing
before resetting.
Gearmotor unusually
noisy
Mounting bolts are loose.
Tighten the mounting bolts.
Defective unit.
Replace the unit.
Insufficient lubrication.
Check oil level and add if
necessary.
Conveyor rollers not
turning or have
insufficient drive
Roller obstruction.
Remove obstruction and
inspect roller for damage.
Photo-eye not aligned.
Adjust the photo-eye as
required.
Dirty rollers and/or urethane
drive pad.
Clean rolls and/or driver
thoroughly using (409) or
similar household cleaner.
Insufficient air supply.
Check the regulator setting.
Check for air leaks
Driver pad worn.
Check the driver pad for
wear, and replace if
needed.