Environnement AF22e, Technical Manual, Page: 85 / 118

Duplication prohibited
AF22e
Environnement
S.A
APRIL 2016
4–5
MAINTENANCE SHEET
MONITOR Serial No.: OPERATION SHEET: 4.3.1
Scope: Sample inlet dust filter replacement PAGE: 1/1 Frequency: 2 to 4 weeks
according to dust amount
Proceed in the following order:
−
Turn off the analyzer power switch and disconnect the sample inlet.
−
Unlock the filter holder cover (1) by pulling the spring (2) upwards.
−
Remove the worn filter (3).
−
Place the new filter (4) on the filter holder without the separating blue sheet.
−
Make sure that the filter correctly covers the filter-holder surface and that it is correctly placed flat
on top of it.
−
Reposition the filter holder cover, and lock it by lowering the spring (2).
−
Connect the sample inlet and power on the analyzer.
(1) filter holder cover, (2) spring, (3) worn filter, (4) new filter.
Figure 4–1 – Sample inlet dust filter replacement
Date
Tools and parts required:
•
Tweezers
•
Sample inlet filter (Teflon filter - porosity 5 µm -
∅
47 mm) - Ref.: F05-11-842