6
Sampling
For personal sampling, clip the low
fl
ow holder with tube and tube cover to the worker in
the breathing zone.
Before use, allow pump to equilibrate after moving it from one
temperature extreme to another.
Use only an SKC-approved charger designated for this model to ensure
reliable performance. Failure to do so voids any warranty.
Ensure proper orientation of charging cable before plugging it into the
charging jack. Improper orientation/contact will short-circuit the battery
and voids any warranty.
Short-circuiting the battery pack will render it immediately inoperative.
Failure to follow warnings and cautions voids any warranty.
Start the sampling period by using the ON/OFF switch to turn on the pump. Record the start
time. At the end of the shift, turn off the pump and record the stop time.
Return to High Flow
Remove the low
fl
ow holder. To return to high
fl
ow, remove the cap screw covering the
regulator isolation valve (Figure 1, #11). Turn the exposed screw clockwise until it stops.
(Do not over-tighten.) Replace the cap screw. The pump is now set for high
fl
ow.
