4-12
G
Replace the
temperature
probe.
YES
Replace the
potentiometer.
NO
Test the temperature
set potentiometer as
described in 4.4. Is the
potentionmeter defective?
YES
Test the temperature
probe as described in 4.6.
Is the temperature probe
defective?
F
NO
YES
Does the fryer
heat intermittently?
NO
NO
YES
Replace the
temperature control
module.
Check heating elements as
described in 4.3. Replace
heating elements if necessary.
Test the
temperature control
module as described in
4.5. Is the module
defective?
NO
NO
Fryer is functioning
properly.
Correct the installation.
NO
Perform a weekly cleaning
of the fryer (3.2)
Are the heating
elements clean?
YES
YES
Is the fryer
connected to the
proper voltage supply and
is it connected
properly?
Does the fryer
heat slowly?
YES