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64171LMP
Revision 3
PS200-LMP
PORTABLE GAS MONITOR
5. Insert a new hydrophobic filter.
6. Place the filter cover over the recess and slide it towards the display until the locating lugs
engage in the locating slots.
7. .Using a No. 1 Pozidriv
®
screwdriver, tighten the screw.
9.2.2 Replacing the Sample Inlet (Dust) Filter
Figure 42: Replacing the Sample Inlet (Dust) Filter
1. Using a No.1 Pozidriv
®
screwdriver, remove the 2 Pozi Pan screws.
2. Remove the nozzle. The sample inlet filter is located at the rear of the inlet nozzle.
3. Push a matchstick, or similar, into the front of the inlet nozzle and remove the sample inlet filter
from the rear of the inlet nozzle.
4. Insert a new sample inlet filter into the rear of the inlet nozzle. Ensure the “rough” surface faces
the inlet filter (sample side).
5. Fit the inlet nozzle. The inlet nozzle will only fit in one direction.
6. Using a No.1 Pozidriv
®
screwdriver, insert the 2 Pozi Pan screws.
Note: Make sure that the locating pegs in the monitor filter recess align with the
mating pinholes in the hydrophobic filter.
Note: Do not overtighten the screw.
Note: Do not overtighten the screw.