Teledyne First Responder CG, User Handbook Manual, Page: 64 / 104

5-12
OPERATOR MAINTENANCE FIRST RESPONDER CG - USER HANDBOOK
Flue Probe Coalescing Filter Assembly
(Accessory) - Part No. 42215
A coalescing filter is fitted in the filter bowl and housing
assembly to minimise the danger of water ingress.
Caution: The instrument should never be switched on
without suitable filters installed.
If a blockage occurs the ‘SAMPLE FAULT’ indicator is
displayed. Check the sample line, probe handle and
coalescing filter assembly for blockage. Press
(Button
1) to clear the ‘SAMPLE FAULT’ message. Replace the
filter(s) if the message does not clear.
To replace the filter, proceed as follows:
1. Carefully unscrew the bowl from the filter housing and
empty any water which may have collected.
Fig. 5-12 Coalescing Filter Assembly
2. Unscrew the spindle from filter housing then remove
and discard the coalescing filter.