ThermoFisher Scientific HERASAFE 2030i Series, Operating Instructions Manual

Page: 67 / 173

Herasafe 2030i / Maxisafe 2030i
50155215 | 57
Operation |
Chapter 6
Activating and deactivating the internal Gas Supply
The solenoid valve controlling the gas inflow can be opened and closed from the Control Panel.
Proceed as follows to activate the gas inflow:
1. Tap the “Gas” button .
Gas starts streaming through media valves within the sample chamber, and the
“Gas” button
is displayed with a light gray border.
Proceed as follows to deactivate the gas supply:
2. Tap the “Gas” button .
The solenoid valve gives a clicking sound, the gas supply to the sample chamber is
turned off, and the light gray border on the “Gas” button
disappears.
Logging into a Passcode-protected Unit
In laboratory environments with exacting biosafety requirements, there may be a need to
restrict access to the biological safety cabinet.
This enhanced level of biosafety is afforded by Secure Mode.
If the unit is in “Secure” Mode, the word “Login” appears in the top right corner of the Info
& Health Status Area, as shown in Figure 42 below.
Figure 42 Info & Health Status Area with “Login” Prompt
As a regular user, your login is not time-limited, that is, the session will never time out.
When you tap “Login”, a login box appears in the center of the screen, then slides up
while a keyboard slides in from the bottom.
NOTE The solenoid valve for activating the internal gas supply is an additional
safety feature that enables the gas supply to the safety cabinet. The main gas
supply is controlled by a media valve or other external shut-off device.
NOTE Secure Mode can only be enabled by an administrator. The process of
enabling Secure Mode is described in the section “Access Control” on
page 112.
Thermo Fisher BSC
11:42 AM | 08/10/2018
Login
NOTE If the unit is set to “Open” mode, the word “Login” will not be displayed
in the top right corner of the screen. Some specialized functions require that
you log in, though. For example, when you tap the “Factory Settings” or “Field
Certification” buttons in the “Settings” screen (see “Settings” on page 73) you
will be prompted to log in.