Labconco Purifier 3970200, User Manual

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Chapter 4: Performance Features and Safety Precautions
Product Service 1-800-522-7658
1.
Aerodynamic Lower Air Foil
allows air to sweep the
work surface and promote ISO Class 5 air conditions inside
the enclosure. See Figure 4-1.
2.
Ergonomic Slope
of 10 degrees provides maximum
visibility and comfort, reduces glare, thereby minimizing
operator fatigue. See Figure 4-1.
3.
Internal Depth of 25"
provides necessary depth to work
inside the enclosure. See Figure 4-1.
4.
Safety Glass Sash with Spring-Loaded Latch
has a
wiping seal and features a spring-loaded latch to secure
sash open for loading and cleaning. The sash must be
down for normal operation. See Figure 4-1.
5.
Utility Ports with Iris
allows electrical cords and data
cords to pass through the back of enclosure without leaving
a large hole. The enclosure ships with solid plugs. Iris
plugs are included with the User’s Manual. See Figure 4-1
and 4-2.
6.
Optional Guardian™ Airflow Monitor
continuously
monitors airflow. An audio/visual alarm alerts the user to
low airflow conditions. The Guardian™ Airflow Monitor
is an available option on all Vertical Clean Bench models.
See Figure 4-1 and 4-2.
7.
Inherently Safe Impeller
has a negative pressure plenum
that surrounds the positive pressure impeller so that if a
leak should occur, the unfiltered air is captured and
refiltered. See Figure 4-2.
8.
Speed Control
regulates the speed of the motorized
impeller and is used by the certifier to validate and adjust
the downflow velocity. Located behind the front panel.
See Figure 4-2.
9.
Fluorescent Lamp
is located above the work area, out of
contact with the clean air. A safety glass window beneath
the lamp distributes the light evenly across the work
surface. See Figure 4-1.
10.
Filter Pressure Gauge
indicates the pressure across the
HEPA filter to help predict HEPA filter loading. See
Figure 4-1.