Labconco PURICARE Procedure Station Models 34812xx - Manual (Page 48)

Page 48 of 197
Data Area
The Data Area displays the Filter Gauge. This bar graph displays the remaining filter life
in percent. When the cabinet is new, or after the HEPA filters are replaced, the graph
will be full, or display 100%. As the filters load, or if the grille or exhaust discharge are
blocked, the bar graph will show a reduced filter life.
The graph is user-selectable as a bar graph with percentage displayed, a bar graph only,
or a semi-circular graph showing filter life remaining.
When the optional airflow sensor is installed and calibrated, the inflow and calculated
downflow velocities are also displayed during operation.
Icon Area
The Icon Area displays icons for those features selected or in operation. The Icons are:
Normal blower operation –
In this mode the Cabinet blower is operating normally.
Night-Smart blower operation (Type A2 only)
When Night-Smart
TM is selected, the blower will slow to idle speed when the sash
is closed, to maintain the cleanliness of the air in the work area. When the sash
is opened, the blower will resume normal operation.
Fluorescent light
In this mode the fluorescent lights are operating. When the sash is fully closed
the fluorescent lights will automatically turn off.
UV light
In this mode the UV (germicidal) light is operating. The Logic can be programmed
so that when the sash is fully closed, the UV light will automatically turn on.
When the sash is raised, the light will automatically turn off, to protect the
laboratory from UV irradiation.
Timer
When either the interval or stopwatch timer mode is active, this icon appears.
Security Lock
When the security lock is activated this icon is activated, and the keypad will not
respond to any buttons until the proper sequence of keystrokes is entered.
Mute
When this icon is on, the audible alarm will be muted for approximately 5
minutes.