ThermoFisher Scientific HERASAFE 2030i Series, Operating Instructions Manual

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| Operation
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50155215 Herasafe 2030i / Maxisafe 2030i
Chapter 6
Functions that are currently working are identified by a light gray frame around the button,
as shown in the bottom rows of Figure 29 and Figure 30. A frame dimmed to dark gray,
as shown in the top rows, indicates that the function is available, but currently not in use.
Figure 30 shows the Control Panel for a unit equipped with all options but the gas supply.
Figure 30 Control Panel for Unit without Gas Option
The functions of the individual control panel buttons are explained in Figure 31 below.
The “Open window” and “Close window” buttons (available on
units with a motorized window) labeled with up and down arrows
raise and lower the window.
The “Light Bulb” button switches the interior sample chamber
illumination of the biological safety cabinet on and off.
The “Fan” button switches the interior sample chamber fans of
the biological safety cabinet on and off. Tap and hold this button
for 5 sec. to switch the fans on or off. During the UV disinfection
cycle, the fans run in reduced flow mode, which is indicated by a
small blue circle labeled “1/2” (see lower image on the left side).
The fans also run in reduced flow mode when the front window is
closed and there is no UV disinfection ongoing.
On units equipped with the gas option, the “Gas” button opens or
closes the valve that controls the gas supply to the sample chamber.
If the window is open to working position, and the fans are running
and airflow speed is ok, you may tap the “Gas” button to open the
gas valve.
In any other condition, the “Gas” button will not open the gas
valve and a pop-up message appears stating:
The gas valve can only be opened when the window is in the work-
ing position, the fans are running, and there are no active alarms.
The “Gas” button is deactivated automatically if the user shuts
the window, turns the fans off, or if an alarm is triggered.
The “Power Receptacle” button switches the power receptacles in
the sample chamber of the biological safety cabinet on and off.
The “Autostart” button starts the unit immediately with the set of
functions previously selected in the “Autostart” settings (see
“Programs” on page 86). Tap and hold this button for 3 sec. to
start the unit in “Autostart” mode.