ThermoFisher Scientific HERASAFE 2030i Series, Operating Instructions Manual

Page: 75 / 173

Herasafe 2030i / Maxisafe 2030i
50155215 | 65
Operation |
Chapter 6
Alarms
If the downflow, inflow or window parameters are not at operational settings, there may be at
risk of exposure to biohazardous material or contamination. In this case, the biological
safety cabinet emits a visual and audible alarm to alert the user, as shown in Figure 56
below.
Figure 56 Alarming Screen for Downflow too high and too low Alarm
A “Health status” icon in the shape of an alarm bell appears on a red background, along with
a “Snooze” button. Directly below the “Bell” icon, descriptive text explains the issue and
provides instructions on how to troubleshoot it. If there is more text than will fit on screen,
the text scrolls from right to left in “newsticker fashion”. When multiple alarms occur at the
same time, the “Health status” icon has a small blue circle overlay that shows the number of
pending alarms, and additional alarm descriptions appear in the newsticker section.
The symbol graphic in the Main Screen appears with a pertinent animation that identifies
the type of problem and its location. For example, the air barrier sliced in two by red
arrows shown in Figure 56 indicates that there is a downflow problem (see Figure 28 on
page 46 for a complete overview of appearances).