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ADJUSTMENTS MODEL 400 RESTAURANT RANGES
PAGE 30 OF 64 OPERATOR’S MANUAL 1182299 REV 3 (05/05) DRAFT
ADJUSTMENTS
The temperature is stable when the
chan
g
e is no more than 5°F.
Reinstall the silver cover in
the knob center.
The temperature should be within
+/- 10°F of the settin
g
.
To calibrate the temperature go to
the center of the thermostat.
Scrape the paint seal off of the
screw.
NOTE! Only turn this screw by
small increments.
While holding the knob at the
400°F setting, push the screw in,
and turn it in the direction indicated
to calibrate the tem
p
erature.
If the temperature cannot be set to
within +/-10°F replace the
thermostat and retest.
Repeat this procedure until the
temperature stabilizes to +/-10°F
of the setting.
Allow the temperature to stabilize.
NOTE! There are arrows around
the screw indicating (H) to increase
and (L) to decrease the
temperature.
Set the knob indicator to 400°F
and allow the oven to reheat.
Remove the oven knob and push
out the silver center from the rear
of the knob and reinstall the knob
on the thermostat.
Continued from Previous Page
If the change is greater than 5°F
return to the bypass calibration.
Allow the temperature to stabilize.
The bypass setting must be
calibrated before calibrating the
oven thermostat.