5-4
5.4
MONTHLY CHECKS AND SERVICE
5.4.1 Check 3000 Set Point Accuracy
(This check applies only to units equipped with 3000 or CM3.5 Controllers.)
1. Insert a good-grade thermometer or pyrometer probe into the oil, with the end touching the fryer
temperature-sensing probe.
2. When the 3000 controller display shows “DROP” or the CM3.5 displays a product or dashed
lines (indicating that the frypot contents are within the cooking range), press the
switch once
to display the temperature and setpoint of the cooking oil as sensed by the temperature probe.
The setpoint is the temperature with a dot after it.
3. Note the temperature on the thermometer or pyrometer. All three readings should be within
± 5ºF (2ºC) of each other. If not, contact a Factory Authorized Servicer for assistance.
5.5
SEMI-ANNUAL CHECKS AND SERVICE
5.5.1 Clean Gas Valve Vent Tube
NOTE: This procedure is not required for fryers configured for export to CE
countries
.
1.
Set the fryer power switch and the gas valve to the OFF position.
2.
Carefully unscrew the vent tube from the gas valve.
NOTE:
The vent tube may be straightened
for ease in removal.
3.
Pass a piece of ordinary binding wire (.052 inch diameter) through the tube to remove any
obstruction.
4.
Remove the wire and blow through the tube to ensure it is clear.
5.
Reinstall the tube and bend it so that the opening is pointing downward.
5.5.2 Check Burner Manifold Pressure
DANGER
This task should be performed by qualified service personnel only. Contact your
FAS to arrange this service.
