6-8
temperature (ex.
430F
).
10. Release the (
) button.
If the high-limit fails, the controller displays
HIGH LIMIT FAILURE
alternating with
DISCONNECT POWER
. If this happens, disconnect power to the fryer and call for service
immediately.
The vat stops heating and the controller displays the current temperature setting alternating with the
actual temperature (ex.
430F
) until the temperature cools below 400°F (204°C).
11. Press the soft power button to cancel the alarm and go to
OFF
.
12. Follow the procedure to dispose of the oil.
6.2.8 OQS (Oil Quality Sensor) Troubleshooting
Problem Corrective
Action
No TPM results
displayed.
Check the following items and perform another OQS filter.
Ensure the vat is at setpoint temperature.
Inspect the pre-screen filter and ensure it is screwed in tightly.
Inspect the O-rings on the filter pan and ensure they are both present and
that they are not missing, cracked or worn. If so replace them.
Ensure the filter paper is not clogged and clean filter paper is used. Did
the vat refill the first time for the previous filter? If not change the filter
paper.
