Shellab SGO5-2 - Manual (Page 7)

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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 Safety 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 any 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 Safety 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.
5.7 Temperature Activated Light: This pilot lamp will be lit whenever the elements are
receiving power.
Section
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