Vollrath F122 - Manual (Page 21)

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4.3 TROUBLESHOOTING - MACHINE
PROBLEM POSSIBLE CAUSE REMEDY
Machine does not
run.
1 Power to machine is off. 1 Supply power to machine.
2 Blown fuse or tripped circuit. 2 Replace or reset.
3 Freeze-up (auger will not turn). 3 Turn off barrel for 15 minutes by pressing the
On/Off Left or On/Off Right button, then restart.
4 Front door not in place. 4 Assemble front door in place.
Machine will not
shut off.
1 Drive belt failure. 1 Replace drive belt.
2 Consistency temperature setting is too
fi rm. 2 Turn Consistency Adjustment screw counter-
clockwise.
3 Refrigeration problem. 3 Check system. (Call distributor for service)
Product is too fi rm.
1 Consistency temperature setting is too
fi rm. 1 Turn Consistency Adjustment screw counter-
clockwise.
Product is too thin.
1 No vent space for free fl ow of cooling
air. 1 A minimum of 6” of air space on both sides.
(See Section 2)
2 Condenser is dirty. 2 Clean. (See Section 3)
3 Consistency setting too soft. 3 Turn Consistency Adjustment screw clockwise.
4 Auger is assembled incorrectly. 4 Remove mix, clean, reassemble, sanitize and
freeze down.
5 Auto Fill Pump not operating. 5 See Auto Fill Troubleshooting section.
6 Refrigeration problem. 6 Check system. (Call distributor for service)
Product does not
dispense.
1 No mix in hopper. 1 See Auto Fill Troubleshooting section.
2 Drive motor overload tripped. 2 Wait for automatic reset. (If condition
continues, call distributor for service.)
3 Drive belt failure. 3 Replace drive belt.
4 Freeze-up (Auger will not turn). 4 Turn off barrel for 15 minutes by pressing the
On/Off Left or On/Off Right button, then restart.
Drive belt slipping
or squealing.
1 Worn drive belt. 1 Replace drive belt.
2 Freeze-up (Auger will not turn). 2 Turn off barrel for 15 minutes by pressing the
On/Off Left or On/Off Right button, then restart.
3 Not tensioned properly. 3 Adjust belt tension
Rear auger seal
leaks.
1 Outside surface of rear auger seal is
lubricated. 1 Clean lubricant from outside of rear seal,
lubricate inside of seal and reinstall.
2 Rear seal missing or damaged. 2 Check or replace.
3 Seal o-ring missing, damaged or
installed incorrectly. 3 Check or replace.
4 Worn or scratched auger shaft. 4 Replace auger shaft.
Front door leaks.
1 Front door knobs are loose. 1 Tighten knobs.
2 Spigot parts are not lubricated. 2 See Section 3.
3 Chipped or worn spigot o-rings. 3 Replace o-rings.
4 O-rings or spigot installed wrong. 4 Remove spigot and check o-ring.
5 Inner spigot hole in front door nicked
or scratched. 5 Replace front door.