Thermo Scientific 1500 A2 Series Operating Manual page 40

Control Panel (Region
R2B) (continued)
Main Navigation Bar
(Region R3)
Thermo Scientific
Button/Indicator
The "Light Bulb" button switches the interior sample chamber illumi-
nation of the biological safety cabinet on and off.
The "Fan" button switches the device on and off. Tap and hold this
button for 5 sec. to switch the device off (including the blowers) dur-
ing the Standby mode. Tap and hold this button for 2 sec. to switch
the device on (including the blowers) during the OFF(Idle)mode. During
the UV disinfection cycle, the blowers 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.
The "Power Receptacle" button switches the power receptacles in the
sample chamber of the biological safety cabinet on and off.
The "UV" button switches UV disinfection of the sample chamber on
and off.
NOTE The work mode of the unit determines whether the control panel
button is operable or not. The unit will ignore the inoperable icon tapping.
OFF mode
Button
Light Bulb Operable
Fan Operable
Receptacle Operable
UV Inoperable
The Main Navigation Bar (in Screen
Region R3) holds icons for all major
settings of the biological safety
cabinets.
The Main Navigation Bar is visible at
all times on all screens.
Meaning
Window
Work mode
open mode
Operable Operable
Inoperable Inoperable
Operable Operable
Inoperable Inoperable
Figure 4-10. Main Navigation Bar
Section 4
Operation
Standby
UV mode
mode
Operable Inoperable
Operable Inoperable
Operable Operable
Operable Operable
1500 Series A2 4-7