NOTE: Ensure that the locating pegs in the monitor filter recess align with the mating
pin-holes in the hydrophobic filter.
•
Place the filter cover over the filter recess and slide it towards the display until the locating lugs
engage in the locating slots.
•
Using a No.1 Pozidrive
NOTE: Do not overtighten the captive screw.
8.2.2. SAMPLE INLET (DUST) FILTER REPLACEMENT
•
Using a No.1 Pozidrive
•
Remove the inlet nozzle. The sample inlet filter is located at the rear of the inlet nozzle.
•
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.
•
Insert a new sample inlet filter into the rear of the inlet nozzle. Ensure the 'rough' surface faces
the inlet filter (sample side).
•
Replace the inlet nozzle. The inlet nozzle will only fit in one direction.
•
Using a No.1 Pozidrive
NOTE: Do not overtighten the screws.
8-2
screwdriver, tighten the captive screw.
®
Figure 8-2: Sample Inlet (Dust) Filter Replacement
screwdriver, remove the 2 Pozi Pan screws.
®
screwdriver, insert the 2 Pozi Pan screws.
®
PS200
PORTABLE GAS MONITOR
OPERATOR MAINTENANCE
64171, Rev. 11/December 2019