Download Ore - Federal Cure

Preventive Maintenance
Track
Weekly Maintenance: Check Sample & Detector Air Flow
Sample Air
Flow Meter
Flow
Adjustment
Screw
10.a. Check Sample flow. Should be
between 180 and 220 cc/min.
Only if adjustment is needed:
10.b. Loosen locking nut on adjusting
screw.
10.c. Turn Screw small amounts [no more
than a quarter turn] to adjust flow.
Allow time for flow to settle before
readjusting. Adjust to between 180
to 220 cc/min.
10.d. Tighten locking nut.
PN: 711001017 rev:3
It is normal to have small changes in the flow gauges. The setting may vary by 10
% (180 to 220).
The flow adjusters have locking nuts. If an adjustment is necessary, loosen the lock
nut, make the adjustment, and tighten lock nut. (do not over-tighten)
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