Probe Filter Replacement; Probe Handle Assembly - Part No. 12481 - Teledyne Gasurveyor 7B-500R User Handbook Manual

OPERATOR MAINTENANCE

Probe Filter Replacement

Probe Handle Assembly - Part No. 12481

Hydrophobic and cotton particulate filters in the probe handle
minimise water and dust 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 and probe handle
for blockage. Press to clear the 'SAMPLE FAULT'
message. Replace the filter(s) if the message does not clear.
To replace the filter(s), proceed as follows:
1. Unscrew the probe handle assembly.
Cotton Particulate Filter
Hydrophobic Filter
Probe Handle Assembly
Fig. 5-3 Filter Assembly
5-3