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5.4.4 Pre-filter Maintenance - Monthly
The pre-filter requires regular maintenance. Every 30 days, or more
frequently if the flow of oil slows, remove the cap and clean the
attached screen.
Wear protective gloves when removing the pre-filter. The
filter may be hot and cause severe burns.
1. Wearing protective gloves use the supplied wrench to remove
the cap from the pre-filter (Figure 2).
2. Use a small brush to clear debris from the attached screen (Figure 3).
3. Clean under a water tap and thoroughly dry.
4. Return the cap to the pre-filter housing and tighten with the attached wrench, ensuring the pre-
filter is tight. If the cap is not tight, air will leak around the pre-filter and slow the return.
DO NOT remove the pre-filter cap when a filter cycle is under way.
DO NOT operate the filter system with the cap removed. Wear protective gloves when handling
the cap. The metal and the exposed oil are hot.
5.4.5
Check FQ4000 Controller Set Point Accuracy - Monthly
1. Insert a good-grade thermometer or pyrometer probe into the oil, with the end touching the fryer
temperature-sensing probe.
2. When the controller product icons are visible (indicating that the frypot contents are within the
cooking range), press the
sensed by the temperature probe.
3. Note the temperature on the thermometer or pyrometer. Actual temperature and pyrometer
readings should be within ± 5ºF (3ºC) of each other after allowing the heat to cycle on and off three (3)
times. If the temperature is still out of tolerance, contact a Factory Authorized Servicer for assistance.
5.5
QUARTERLY CHECKS AND SERVICE
5.5.1
Replace the O-rings
Refer to page 4-2 for inspection of O-rings.
5.6
ANNUAL/PERIODIC SYSTEM INSPECTION
This appliance should be inspected and adjusted periodically by qualified service personnel as
part of a regular kitchen maintenance program.
Frymaster recommends that this appliance be inspected at least annually by a Factory
Authorized Servicer as follows:
DANGER
WARNING
button once to display the temperature and setpoint of the oil as
5–4
Figure 2
Figure 3
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Troubleshooting
