5-3
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.
Fig. 5-3 Filter Assembly
Hydrophobic Filter
Cotton Particulate Filter
Probe Handle Assembly
Summary of Contents for GASURVEYOR 7B-500R
Page 1: ...Gasurveyor 7B 500R User Handbook ...
Page 10: ...viii GASURVEYOR 7B 500R USER HANDBOOK ...
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Page 34: ...3 12 GASURVEYOR 7B 500R USER HANDBOOK ...
Page 50: ...8 2 GASURVEYOR 7B 500R USER HANDBOOK ...
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