Replacing The Sample Inlet (Dust) Filter - Teledyne GMI PS200 User Manual

PS200
PORTABLE GAS MONITOR
Note: Make sure that the locating pegs in the monitor filter recess align with the
mating pinholes in the 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
Note: Do not overtighten the captive screw.

8.2.2 Replacing the Sample Inlet (Dust) Filter

Figure 53: Replacing the Sample Inlet (Dust) Filter
1. Using a No.1 Pozidriv
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
Note: Do not overtighten the captive screw.
34
®
screwdriver, tighten the captive screw.
®
screwdriver, remove the 2 Pozi Pan screws.
®
screwdriver, insert the 2 Pozi Pan screws.
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Revision 12.1