Description Of Controls - LEEC GA2000 Operating Instructions Manual

3.0 DESCRIPTION OF CONTROLS - SEE DIAGRAM 1.0
3.1 Power On BUTTON (green)
This is located on the right hand side of the front control panel and switches the
incubator ON and OFF. Press to switch ON. The green lamp will illuminate. Press
again to switch OFF. The green lamp will extinguish.
3.2 CO2 On BUTTON (amber)
This button controls the power to the CO2 solenoid valves. Press to switch ON and
the amber lamp will illuminate. Press again to switch OFF. When activated, this
switch will allow the solenoids to inject CO2 into the chamber if the control system
demands it. Alternatively, this button can be switched OFF if just the CO2 display is
required to indicate the CO2 level without controlling the gas.
Note: The outer door must be closed for the CO2 supply solenoids to function.
3.3 DECONTAMINATE KEY (models GA2000 & GA3000 only)
This key switch on the control panel initiates decontamination (see section 11.0).
3.4 OVERHEAT ALARM (audio & visual)
The alarm will illuminate red when the independent overheat cut out is activated,
and will only clear when the fault has been cleared.
3.5 ENTER / RESET BUTTON
This button has two functions: 1) To MUTE the alarm buzzer when activated. 2) To
enter values when adjusting the operating parameters by pressing and holding it
until a confirmation "beep" is heard.
3.6 BUTTON (INCREASE VALUE)
This button increases the display value. Press and release and the value increases
by 0.1. Press and hold for fast increases.
3.7 BUTTON (DECREASE VALUE)
This button decreases the display value. Press and release and the value
decreases by 0.1. Press and hold for fast decreases.
3.8 TEMPERATURE DISPLAY
This displays the chamber temperature during normal running. It is also used in the
setting of various parameters (see section 5.0). The displays will flash if there is a
temperature alarm and will only clear when the fault has been cleared.
3.9 ° C SET BUTTON
This button is used to set various temperature parameters. Press repeatedly to
scroll through the various parameters.
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GA2000 / GA3000 control panel