CounterTop – 1300 Series Service Manual
49
149C/300F
121C/250F
93C/200F
177C/350F 240C/400F
450F/232C
500F/260C
550F/288C
CALIBRATION MARK
5. Turn the temperature control knob to 500°F (260°C) and calibrate the temperature control board. Adjust the
top
potentiometer only (see diagram Pg. D5) so the unit cycles at 500°F ± 10°F (490°F - 510°F).
6. Turn the temperature control knob to 550°F and verify that the oven will cycle at 550°F (288°C) ± 10°F.
7. Replace the control box cover and check operation.
TEMPERATURE
CONTROL BOARD
AIR SWITCH
CONTROL BOX
HI-LIMIT
CONVEYOR
DRIVE MOTOR
TRANSFORMER