29

Model 632 Troubleshooting Guide

PROBLEM PROBABLE CAUSE REMEDY PAG EREF.
6. The driveshaft is stuck in the
drive coupling.
a. Rounded corners of drive
shaft,coupling, or both.
a. Call service technician to
correctcause, and toreplace
the necessary components.
Do not lubricatethe hex end
of the drive shaft.
-- -- --
b. Mix and lubricant collected in
the drivecoupling.
b. Brush clean the rear shell
bearing arearegularly.
25
7. The freezingcylinder walls
are scored.
a. The beater assembly is bent. a. Callservice technician to
repairor replace the beater
and to correctthe cause of
insufficient mix in the
freezingcylinder.
-- -- --
b. The front bearing is missing
or worn on thefreezer door.
b. Install or replace the front
bearing.
16
8. Excessive mixleakage into
the reardrip pan.
a. Missing or worn drive shaft
seal on driveshaft.
a. Install or replace regularly. 15 / 30
b. The rear shell bearing is
worn.
b. Call service technician to
replace rearshell bearing.
-- -- --
9. Excessive mixleakage from
door spout.
a. Missing or worn draw valve
o--rings.
a. Install or replace regularly. 17 / 30
b. Inadequate lubrication of
draw valve o--rings.
b. Lubricate properly. 17
c. Wrong type of lubricant is
being used (example:
petroleumbase lubricant).
c. Use the proper lubricant
(example:Taylor Lube).
15
10. No freezer operation after
pressing theAUTO key.
a. Unit is unplugged. a. Plug intowall receptacle. -- -- --
b. The circuit breaker is off or
thefuseisblown.
b. Turn the breaker on, or
replace thefuse.
-- -- --
c. The beater motor is out on
reset.
c. Reset the freezer. 13
11. Product is not feeding into the
freezingcylinder.
a. Inadequate level of mix in the
mix hopper.
a. Fill the mix hopper with mix. 23
b. The mix inlet ho le is frozen
up.
b. The mix hopper temperature
needs adjustment.Call
service technician.
-- -- --
c. The air tube is ins talled
incorrectly.
c. Install the air tube inthe mix
inlethole, using the end with
the smallhole in the side.
23
d. The air orifice is no tin stalled
(softserve).
d. Install the air orificein the air
tube.
23