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Info & Health Status Area
(continued)
Main Screen (Region R2)
Thermo Scientific
Icon
The green "Health Status Good" icon indicates that the unit is in proper
operating condition. The "Unit Health Status" icon is a touch-sensitive
area that opens a Health Status pop-up window on top of the Main
Screen the unit itself.
The yellow alert triangle is a "Health Status Alert" icon. It indicates that
there is a warning that is unexpected by the operator, yet requires the
operator's attention soon, such as during the starting up of unit (The fan
speed is not ready). The "Unit Health Status" icon is not a touch-sensitive
area.
The yellow alert triangle is a "Health Status Alert" icon. It indicates that
there is an issue that does not stop operation of the biological safety cab-
inet immediately, yet requires the operator's attention soon, such as a
HEPA filter to be replaced. The "Unit Health Status" icon is a touch-sensi-
tive area that opens a Health Status pop-up window on top of the Main
Screen the unit itself. The blue circle indicates how many alerts exist.
The "red bell" "Health Status Alarm" icon indicates that there are one or
more major alarm conditions that need to be corrected because they may
constitute a hazard to the operator or the "Unit Health Status" icon is a
touch-sensitive area that opens a Health Status pop-up window on top of
the Main Screen the unit itself. The blue circle indicates how many
alarms exist.
A red bell with sound waves on both sides (top) means that the alarm is
sounding, while the red bell with the diagonal line across (bottom) shows
that the alarm has been snoozed.
The Main Screen takes up the main part of the "Display Settings" screen
and displays the status details on the biological safety cabinet.
Figure 4-8 shows the unit in working mode, with the window ready in the
working position and the downflow and inflow speeds at operational
speeds, and blowers are all on.
Figure 4-8. Main Screen
Meaning
1500 Series A2
Section 4
Operation
4-5
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