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PROBLEM PROBABLE
CAUSE
REMEDY
3. The product is too soft.
The draw rate is set too fast.
Adjust the draw rate to 5 - 7-1/2 oz.
(142 g. - 213 g.) of product by weight
every 10 seconds.
Outdrawing the capacity of the
The continuous draw rate is
freezing cylinder.
approximately 15 cones.
There is inadequate air space around
A minimum of 3 " (7.6 cm.) of
the unit.
clearance around all sides is required.
Exception: The minimum requirement
for the 338 and 750 is 6" (15.2 cm.).
Dirty condenser or air filters on air
Clean regularly.
cooled units.
Inadequate water supply on water
Check the water supply. Check the
cooled units.
water lines for leaks or kinks.
Bad scraper blades.
Replace the scraper blades.
The viscosity control is set too warm.
Adjust the viscosity.
Incorrect usage of the mix feed tube
Follow the correct feed tube
(gravity style freezers).
procedures and use of the air orifice.
4. The mix in the hopper is too
The hopper cover is not in position.
Clean the hopper cover and place it in
warm.
position.
The hopper temperature is out of
Adjust the temperature control.
adjustment.
5. The mix in the hopper is too cold.
The hopper temperature is out of
Adjust the temperature control.
adjustment.
6. Product is collecting on top of the
The top o-ring on the draw valve is
Lubricate properly or replace the
freezer door.
improperly lubricated or worn.
o-ring.
7. Excessive mix leakage from the
The bottom o-ring on the draw valve is Lubricate properly or replace the
bottom of the door spout.
improperly lubricated or worn.
o-ring.
8. Excessive mix leakage into the
The seal on the drive shaft is
Lubricate properly or replace the seal.
long drip pan.
improperly lubricated or worn.
The seal is installed inside-out on the
Install the seal correctly.
drive shaft.
9. Excessive mix leakage from the
Worn or missing o-rings on the pump
Install or replace the o-rings.
rear of the freezer into the short
drive shaft.
drip pans.
Inadequate lubrication of the drive
Lubricate properly.
shaft.
The drive shaft and beater assembly
Verify the refrigerant charge and
work forward.
check for a shorted freezing cylinder.
Worn rear shell bearing.
Replace the component.
Gear box out of alignment.
Re-align the gear box.
10. The drive shaft is stuck in the
Mix and lubricant have collected in the Brush clean the rear shell bearing
drive coupling.
drive coupling.
area regularly.
Rounded corners of the drive shaft, Replace
worn
component(s).
the drive coupling or both.
The gear box is out of alignment.
Re-align the gear box.
Summary of Contents for Freezemaster 336
Page 23: ...Control Overview...
Page 31: ...Model 336 Exploded View...
Page 33: ...Model 336 Panel Identification...
Page 35: ...Model 338 Exploded View...
Page 37: ...Model 338 Panel Identification...
Page 39: ...Model 339 Exploded View...
Page 41: ...Model 339 Panel Identification...
Page 43: ...Model 750 Exploded View...
Page 45: ...Model 750 Panel Identification...
Page 47: ...Model 751 Exploded View...
Page 49: ...Model 751 Panel Identification...
Page 51: ...Model 754 Exploded View...
Page 53: ...Model 754 Panel Identification...
Page 55: ...Model 774 Exploded View...
Page 58: ...Model 774 Panel Identification...
Page 60: ...Model 794 Exploded View...
Page 62: ...Model 794 Panel Identification...
Page 66: ...Control A X32963 27A Models 339 754 208 230 60 1...
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