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Annual Inspection (gas fryers only) (continued)
©McDonald’s Corporation · Planned Maintenance Manual · Revised June 2009 Page 2 of 2
Frymaster Fryer Model BIGLA30 – LOV
QUALIFIED TECHNICIANS ONLY
Annually
FR 3 A2-T
8
Adjust combustion air blower, if necessary.
If the fryer’s recovery time is less than 2:25 (two mi-
nutes, twenty-five seconds).skip this step.
If either the multimeter reading or the burner color is
not acceptable, adjust the combustion air blower intake
plate.
Loosen the locking nuts on the intake plate with a
small adjustable wrench. Open or close the plate to
adjust the airflow while watching the multimeter read-
ing and the color of the burner. A blue flame usually
means the burner isn’t receiving enough air. Dark spots
on the burner usually mean the burner is receiving too
much air.
When the microamp reading is in the acceptable range
and the burner color is bright orange-red, hold the
blower intake plate in place. Then tighten the blower
intake plate locking nuts.
9
Safety device check
Verify that all safety features (i.e. drain safety
switches, reset switches, etc.) are present and
functioning properly.
10
Frypot examination
Verify that the frypot is in good condition and free of
leaks and that the frypot insulation is in serviceable
condition.
11
Wiring harness inspection
Verify that all wiring harnesses and connections are
tight and in good condition.
12
Oil line inspection
Inspect all oil-return and drain lines for leaks and veri-
fy that all connections are tight.
13
Calibrate remaining fryers.
Repeat steps 2 through 12 for each remaining vat and
fryer.