Frymaster H50 Series - Manual (Page 42)

1-36
PROBLEM PROBABLE CAUSES CORRECTIVE ACTION
A. Gas valve in non-CE is in OFF
position.
A. Place gas valve in ON position.
B. Gas valve in non-CE is in OFF
position.
B. Place gas valve in ON position.
C. Improper incoming gas pressure.
Check: Incoming gas pressure is
in accordance with the
appropriate table on Page 1-23 of
this manual.
C. Bring incoming gas pressure into
accordance with the appropriate
table on Page 1-23 of this manual.
Gas supply or gas
valve is suspect.
D. Improper burner manifold gas
pressure.
Check: Burner manifold pressure
is in accordance with the appro-
priate table on Page 1-7 of this
manual.
D. Adjust the gas valve (see proce-
dure 1.4 of this manual) to bring
the burner manifold pressure into
accordance with the appropriate
table on Page 1-7 of this manual.
If the manifold pressure cannot be
properly adjusted, replace the gas
valve.
A. Damaged probe.
Check: While it is still in the fry-
pot, inspect the probe for damage.
A. Replace the probe if the body is
bent, dented, or cracked, or if its
wiring is burned, broken, frayed,
or kinked.
Temperature probe
is suspect.
B. Failed probe.
Check 1: Determine the tem-
perature of the oil in the frypot us-
ing a thermometer or pyrometer
placed at the tip of the probe, then
check the for a resistance through
J3 pins 2 and 6 (J1 pins 2 and 6
for the left side of a dual vat) ap-
proximately equal to that given in
the Probe Resistance Chart for the
corresponding temperature.
Check 2: Check for at least 5
megaohms of resistance through
each of the previously tested pins
to ground.
B. If probe does not test OK for both
checks, replace the probe.