Repair manual

OPERATION
3-18
switch and may start the fans even if the oven
is off. If this switch is cold, it should be made
between common and N.C. terminals sending
power to the cooling fans.
NOTE: The switch is located on the ceiling of
the convection fan compartment.
4. The conveyor belt is driven by a closed loop
D.C. drive system consisting of a conveyor
switch (13), 130 VDC motor (14), time display
and motor drive (15) and a #2 Hall effect pickĆ
up (16). Refer to page 5-1 for pickup troubleĆ
shooting. The motor speed varies based on
the time programmed into the digital time disĆ
play. To slow the belt down, press the down arĆ
row key. To increase belt speed, press the up
arrow key.
NOTE: When this component is replaced it
must be reprogrammed for the apĆ
propriate tunnel length. Reference
Calibration section page 4-4.
NOTE: This system senses the weight of the
product and compensates by increasĆ
ing the voltage output.