Frymaster FilterQuick FQE30, Руководство по обслуживанию

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1-16
Problem Probable Causes Corrective Action
Controller displays
SERVICE
REQUIRED
–
ATO
BOARD
A.
Loose or bad fuse
B.
Bad Connection
C.
ATO Board power loss
A.
Ensure fuse on right side of ATO box is
secure and good. If the controller above
the ATO box is missing power check the
fuse below the component box.
B.
With the controller OFF, press the
temperature button and ensure the ATO
software version appears. If not, the
connection between the AIF and the ATO
board may be bad. Ensure the 6-pin CAN
connectors are tight between AIF (J4 and
J5) and ATO (J9 or J10) boards.
C.
Power to the ATO board has been cut off.
Ensure there is correct voltage to the
ATO transformer. Restore power to the
board and clear any service required
errors.