Maintenance
27
6.
Clear the remaining moisture out of both sample sides with
forced air:
•
The mask sample side can be done with the P
ORTA
C
OUNT
and N95-Companion turned off.
•
The ambient side must be done in the same sequence as
described in step 5 for purging the valve.
7.
If either side did not appear to allow purge water to run freely:
•
Repeat steps 2 though 6.
•
If problems persist send the unit in for service.
8.
Re-assemble the N95-Companion sample tube back onto the
pendant as before, and discard the purge water.
Note
: Save the valve purge syringe for future use.
9.
This procedure is intended to remove salt build-up from N95-
Companion new and old style pendant valves (but not
P
ORTA
C
OUNT
) it is recommended that this procedure be done
monthly or more often depending on frequency of use.
Water Trap
The water trap contains a sponge to absorb the condensation that
occurs during fit testing. The trap requires very little maintenance
under normal operating conditions.
Summary of Contents for N95-Companion 8095
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