Southbend 121C-0, Руководство пользователя

Страница: 27 / 69

ADJUSTMENTS
CONVECTION-TYPE OVEN:
THERMOSTAT ADJUSTMENT: The calibration of the thermostat should not be changed until sufficient experience with cooking results
have definitely proved that the thermostat is not main taining proper oven temperatures. Before any recalibration is attempted, the oven
temperature should be checked by the following procedure:
1. The oven must be empty of all trays or pans.
2. Place a pyrometer couple or a reliable mercury oven-type thermometer at the center of the middle rack.
3. Turn on the blower.
4. Set the dial at 375 degrees F.
5. The red "Cooking Light" will go out when the thermostat turns off the burners.
6. Allow three such cycles for the temperature to stabilize.
7. Read the pyrometer or thermometer immediately after the light goes out for the third time and again immediately after it comes on the
next time.
8. If the average of these readings and the dial setting vary by more than 15 degrees, recalibrate be following the instructions outlined
below.
TO RECALIBRATE:
NOTE: Recalibration should be attempted only by a competent serviceman.
1. Remove knob from dial shaft "B."
2. Turn screw "A" clockwise to decrease and counterclockwise to increase temperature.
3. 1/4 turn changes the temperature 35 degrees F.
4. Replace knob on dial shaft.
5. After the calibration is made, set the dial at 375 °F and recheck the oven temperature using the method outlined by Items 1 thru 7 of the
oven temperature checking procedure.
SECTIONAL RANGES
SECTION THREE — SERVICE
PAGE 5