6.3 Changing the foam insert in the pressure relief valve outlet
Tools required:
•
Tweezers.
1. Use tweezers to remove foam insert
2. Place a new foam insert
6.4 Opening the device
Tools required:
•
Crosstip screwdriver, size 2.
1. Carefully place the device on a non-slip sur-
face and unscrew the 6 screw
el of the device.
2. Pull off the housing base section
away.
3. Next, loosen the connecting tube
oxygen inlet by pushed back the sleeve on the
angular bush
and pulling out the tube.
29
22
Repair information and repair instructions
.
15
in the outlet.
15
the rear pan-
40
and fold it
28
from the
46
28
40
up to appliance no.:
Basic 1019; Basic p 1399
29
46
15
40
from appliance no.:
Basic 1020; Basic p 1400