GMI PS241 - 5.2.3 In-line Hydrophobic Filter (Accessory)

5-4
USER HANDBOOK
1. Using a No.1 Pozidrive
®
screwdriver, unscrew then
remove the 2 Pozi Pan screws then remove the inlet
nozzle complete with inlet lter located in the inner recess
of the nozzle.
2. Push the sample inlet lter disc out of inner recess by
inserting a matchstick, or similar, into the inlet nozzle
outer recess..
3. Fit a new Sample Inlet Filter (Part No. 66084).
4. Press the new sample inlet lter disc into the inlet nozzle
shallow recess, with rough disc surface towards inner
surface of recess (sample side).
5. Fit the inlet nozzle. The inlet nozzle is moulded to t in
one direction only. Make sure that orientation is correct to
locate easily into the instrument front cover inlet.
6. Fit then tighten the 2 Pozi Pan screws using a No.1
Pozidrive
®
screwdriver.
Note: Care must be taken not to overtighten the screws.
5.2.3 In-line Hydrophobic Filter (Accessory)
The in-line hydrophobic lter assembly consists of the lter and
a luer tting on one side of the lter and a push-t connection
on the other, and is available as an accessory (Part No.
66485). The lter assembly is used to protect the instrument
from the ingress of water when sampling in moist conditions.
The lter is located between two lengths of sample line
tubing (Part No. 64118) and attached to the instrument via a
Sample Line Connector (Part No. 66045) as illustrated in
Fig. 5.3.