40 EN LIFE-BASE
WM 68331 04/2021
4 Assembly
5. Hook the tensioning hoop (1) into the lock-in position on
the cylinder brackets.
6. Close the latches on the cylinder brackets (2).
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 length of the cylinder
brackets to the oxygen cylinder.
Result The oxygen cylinder is attached to the portable unit.
4.4.2 Attaching the oxygen cylinder
Ø 115 mm-120 mm
Applies to LIFE-BASE 4 NG
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