7
CONTROL PANEL OVERVIEW
5.1
Power Switch:
The main power switch on the control panel (green lighted I/O)
controls all power to the oven. It must be in the I/On position before any systems
are operational. The green pilot light in the switch will be lighted when the switch is
in the ON position.
5.2
Timer Switch:
The black I/O power switch marked TIMER is located to the right
of the main power switch. It controls the power to the time circuit. In the O/Off
position the oven heat is controlled with no timed duration. In the I/On position
heat is controlled for a timed interval and then the heat shuts off.
5.3
Overtemperature Limit Thermostat:
This control is marked HIGH LIMIT and is
equipped with an adjustment knob and a graduated dial from 0 - 10. It is
independent of the Main Controller and guards against failure which would allow
temperature to rise past the Main Controllers set point. This allows continued
operation of the oven until the problem can be corrected or service can be
arranged. It is not recommended that the unit be operated for extended periods of
time using only the Overtemperature Safety as the temperature controller as
temperature uniformity will suffer.
5.4
OTP Light:
This pilot lamp is directly above the Overtemperature Limit
Thermostat. The light will come on when the Safety Thermostat has been
activated and taken control of the oven. Under normal operating conditions the
pilot lamp should never be on.
5.5
Timer Control:
This control is marked SET/TIMER and consists of a digital
display, UP/DOWN arrow pads, a RESET "PUSH" pad, a START/STOP "PUSH"
pad and a TIMER ACTIVATED light. This control provides the ability to set a
timed heat interval, activate the start-up of the timed heat cycle and shut down the
timed heat cycle automatically.
5.6
Main Temperature Controller:
This control is marked SET/TEMPERATURE and
consists of the digital display and UP/DOWN arrow pads for inputting set point
temperatures and calibration.
Section
5