
1
1 Safety Guidance
1.
For the first time use, remove the fixed bolts on the bottom of
the oxygen concentrator with tool we offered before using the
concentrator.
2.
If do not remove the bolts on the bottom of the oxygen
concentrator, the concentrator will not work well.
3.
Keep the bolts for next transportation.
The picture of the fixed bolts on the bottom of oxygen concentrator and tool as
bellow:
The picture is only for reference; please make the object as the standard.