INTERSPIRO QS II, User Manual

10

CYLINDER PACK

Mounting

1.

  Place the cylinder pack on a flat surface with the cylinder valve towards you.

2.

  Check the connection O-ring and screw the cylinder valve hand-tight to the 

cylinder connection of the manifold block.

3.

  Fit the holes of the cylinder bracket onto the guide washers and push the 

backplate away from you until the harness clicks in position. Check that the 

cylinder pack is mounted properly by lifting the harness carefully in the upper and 

lower part of the backplate. [Fig. 10]

Dismounting

1.

  Unscrew the cylinder connection of the manifold block from the cylinder valve.

2.

  Push the locking arm on the upper part of cylinder bracket and pull the harness 

towards you at the same time.

CYLINDER QUICK COUPLING OPTION

Connection
Align the adapter in the cylinder valve with the connection of the manifold block. Push 

down the cylinder until it “clicks” together with the manifold. [Fig. 11]
Disconnection
Push the ring of the quick coupling towards the backplate. [Fig. 12] Lift away the 

cylinder. [Fig. 13]

3  ADJUSTING THE HARNESS

NOTE!

 WHEN STANDING STRAIGHT WITH THE BREATHING APPARATUS DONNED THE MAJORITY OF THE 

WEIGHT SHALL BE CARRIED ON THE HIPS AND NOT THE SHOULDERS. 

To adjust the height of the hip belt, push the red buttons under the hip belt together 

[Fig. 14 & 15] and slide the complete hip belt up or down to the correct size. The 

harness can be adjusted into four different sizes. Size indications are availalble on both 

the front and backside of the harness.

4 DONNING

1.

  Connect the breathing hose to the breathing valve [Fig. 16].

2.

  Connect the face mask and breathing valve according to the instructions given in 

the user manual for the face mask.

3.

  Loosen the shoulder straps and the waist belt and put on the apparatus.

4.

  Place the neck strap over the head.

5.

  Fasten waist belt buckle and tighten [Fig. 17], ensuring the majority of the weight 

is carried on the waist and not the shoulders.

6.

  Adjust the shoulder straps [Fig. 18] and tuck in any loose straps. If applicable 

fasten the chest strap and tighten, tuck in any loose straps