5.27
The adjust screw operates the baffle, opening (increasing air flow) or closing (decreasing air flow) it within the
cabinet. Full rotation of the baffle is 900 (Figure 5-4).
5.28
Operate Blower M2 to insure that cabinet pressure is the same (within 1/4 inches of water) with both blowers
operating.
5.29
Adjust the second blower in the same way.
5.30
CAUTION:
If blowers are to be used to "vacuum" out the system, the smoke detecting modules
should be removed and the holes plugged. This will prevent residual dust from the clean-
up operation from damaging the modules. Hard to remove debris should be removed from
the system by attaching an air supply to the 3-way valve and blowing it out from each
direction.
5-3
