SE-RDA User Instructions 100507-03 B
Copyright © 2021 The S.E.A. Group
9
To detach the SR100/200 adapter
1.
Follow the reverse of the procedure described above.
Warning
It is essential to ensure the respirator’s exhalation valve is refitted correctly. Failure
to correctly fit the exhalation valve will result in reduced or no breathing protection!
Connect or disconnect the pressure tube or vent port filter
The pressure tube (MASK port) and vent port filter (VENT port) attach to the push-in
connectors on the SE-RDA unit.
To connect:
1.
Insert the tube or filter shank into the connector and push firmly until it stops.
2.
Pull gently to check it is secure.
To disconnect:
1.
Press down on the connector’s locking collar and pull out the tube or filter.
Note: Before reinserting, check the condition of the end of the pressure tube or the
shank of the filter. If there are signs of distortion or damage, cut the end of the tube off
clean and square, or replace the filter.
Inserting pressure tube
Releasing pressure tube
Releasing vent filter