Labconco Purifie Horizontal Clean Benches 36125 Series - Manual (Page 30)

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Chapter 4: Theory Of Operation And Safety Precautions
Motor/Blower
The motor/blower assembly pulls air through the
prefilters on the top of the bench, and flows through the
HEPA filter, which then flows horizontally through the
work area.
Speed Control
The speed control should only be
adjusted by a qualified certifier.
The speed control is an electronic circuit that allows the
certifier to set the motor speed by adjusting its voltage.
Never block or obstruct the air intake
on the top of the clean bench.
Figure 4-2
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