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Service And Parts; Before Calling For Service; Dispenser Troubleshooting Guide - Follett U150 Operation, Service And Parts Manual

U150 series ice dispensers

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Service and parts

Before calling for service

1. Check that ice is in dispenser and that congealed cubes are not causing a jam.
2. Check that circuit breaker and switches are in ON position.
3. Check that front drain pan and rear lids are on securely. If ajar, neither dispenser nor valves will operate.
4. Check that all drains are clear.
5. For units equipped with Follett compressed nugget icemaker, see Icemaker Operation and Service Manual
for service and troubleshooting information.
Symptom
Ice does not dispense when
switch is actuated.
• Auger motor does not run
• Wheel motor does not run
Ice does not dispense.
• Auger motor does not run
• Wheel motor runs
Ice does not dispense.
• Auger motor runs
• Wheel motor does not run
Warm drinks or soda foaming.
Beverage valves not operating.
For units equipped with Follett compressed nugget icemaker, see Icemaker Operation
and Service Manual for service and renewal parts information.

Dispenser troubleshooting guide

Possible cause
1. Dispense chute out of position or
faulty dispense switch.
2. Front drain pan or rear lid ajar.
3. Faulty lid safety switch or drain
pan switch.
4. Power switch faulty or in OFF
position.
1. Faulty auger motor.
2. Chain off auger sprocket.
3. Faulty run capacitor.
1. Feed switch faulty or in OFF
position.
2. Faulty wheel motor.
3. Faulty run capacitor.
4. Serial #40600 and up only, faulty
level fill relay.
1. No ice in storage bin.
2. Water siphoned out of ice-
waterbath.
3. Faulty circulating pump.
4. Serial #40600 and up only, faulty
bath timer.
5. Serial #40600 and up only, faulty
bath relay.
1. Faulty 24V transformer.
2. Power switch faulty or in OFF
position.
3. Drain pan or lid switch faulty or
not depressed.
4. Beverage key switch locking out
access.
1. Check that dispense chute lever
2. Check drain pan and rear lid.
3. Check lid safety switch and drain
4. Check power switch.
1. Check auger motor.
2. Check chain and sprocket.
3. Check run capacitor.
1. Check feed switch.
2. Check wheel motor.
3. Check capacitor.
4. Check relay.
1. Fill storage area with ice or check
2. Check that ice-waterbath drain
3. Check pump.
4. Check for output on pin #1 at 10
5. Check relay.
1. Check transformer.
2. Check power switch.
3. Check switch and placement of
4. Check valve lockout.
12
Solution
contacts dispense switch rod, or
replace switch.
pan switch.
icemaker operation.
tube is in fixed upright position.
min. intervals.
drain pan and lid.

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