Taylor C706 - Pump Style Freezer Troubleshooting

35
Models C706 & C707
Troubleshooting
040206
Troubleshooting Pump Style Freezers
PROBLEM PROBABLE CAUSE REMEDY
1. The air/mix pump will not operate
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The circuit breaker is off. Check the breaker.
when the PUMP key is pressed.
The power cord is unplugged. Plug in the power cord.
The freezer is out on reset. Reset the freezer.
The pump motor is out on reset. Press the PUMP key to cancel the
pump operation. Press the reset
button on the side of the pump motor
reducer. Press the PUMP key to
continue pump operation.
2. The air/mix pump will not operate
when the draw valve is opened
and the unit is in the AUTO mode.
The pump motor is out on reset. Press the PUMP key to cancel the
pump operation. Press the reset
button on the side of the pump motor
reducer. Press the PUMP key to
continue pump operation.
The pump motor relay is
malfunctioning.
Replace the relay.
3. Excessive pump cylinder wear. Inadequate or incorrect lubrication of
pump cylinder.
Follow lubrication procedures
carefully.
Incorrect ball crank rotation. (Must be
counterclockwise).
Reverse pump rotation.
4. Pitting occurring inside the pump
cylinder.
Cleaner was left inside the pump
cylinder.
After brush cleaning the pump
cylinder, allow it to dry. Follow
disassembly procedures carefully.
5. The ball crank of the motor
reducer is broken.
Incorrect rotation of pump motor. Reverse pump rotation.
6. Too much pressure is in the
freezing cylinder.
Plugged relief hole in the feed tube
assembly.
Clean.
7. Not enough pressure is in the
freezing cylinder.
The draw switch is malfunctioning. Replace the draw switch.