42 EN LIFE-BASE
WM 68331 04/2021
4 Assembly
5. Hook in the retaining bolt (1).
6. Close the latches (2) on the cylinder brackets.
7. Check the oxygen cylinder for firm fit.
When doing so, note:
• The latches on the cylinder brackets must not come open.
• The oxygen cylinder must not move.
8. If the oxygen cylinder moves: Adapt the tensioning force of
the cylinder brackets to the oxygen cylinder.
Result The oxygen cylinder is attached to the portable unit.