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PROBLEM
Filter pump runs,
but oil return is very
slow and bubbling
oil occurs.
Filter pump runs
but oil does not
return to frypot and
there is no bubbling
oil.
7.2.4 Auto Top-Off Problems
Problem
Frypots won't top
off.
7.2.5 Basket Lift Problems
PROBLEM
Basket lift
movement is jerky
and/or noisy.
PROBABLE CAUSES
A. Paper/screen clogged.
B. Improperly installed filter pan
components.
C. Attempting to filter with oil that
is not hot enough.
Blockage in filter pan suction tube.
Test: Close the drain valve and pull
the filter pan out from the fryer.
Activate the pump. If bubbling oil
occurs, there is a blockage in the
filter pan suction tube.
Probable Causes
A. Fryer temperature too low.
B. Temperature of oil too cold.
C. Supply line out of JIB.
D. CM7 not readdressed after ATO
switch was switched on.
PROBABLE CAUSES
Basket lift rods need lubrication.
CORRECTIVE ACTION
A. Paper/screen needs changed or
cleaned.
B. If using filter paper
configuration, verify that filter
screen is in bottom of pan with
paper on top of screen.
Verify that O-rings are present
and in good condition on filter
pan connection fitting.
C. In order to properly filter, the oil
should be at or near 350ºF
(177ºC).
The blockage may be caused by
sediment buildup. Use a thin,
flexible wire to remove the
blockage. If the blockage cannot be
removed, call FASC.
Corrective Action
A. Fryer temperature must be at
least 300°F (149°C).
B. Ensure that oil is above 70°F
(21°C).
C. Ensure supply line is in JIB.
D. Switch all CM7 computers off
and then on again to readdress
system.
If problem persists call your FASC.
CORRECTIVE ACTION
Apply a light coating of
Lubriplate
white grease to the rod and
bushings.
7-5
™
or similar lightweight
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