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6.2.2 Replacing the O-ring in the oxygen outlet
Tools required:
•
Open-ended spanner SW 16 (only necessary if the oxygen outlet
1. If the oxygen outlet
7
cap
, remove the cap using the open-ended
47
spanner (SW 16).
2. Pull the O-ring
from the connection.
39
3. Wet a new O-ring using the oxygen lubricant
Belerub (WM 14902) and push it onto the
connection.
4. Using open-ended spanner SW 16, gently
tighten cap
.
47
Do not over-tighten
6.2.3 Dismantling the housing
Tools required:
•
Crosstip screwdriver, size 1,
•
Open-ended spanner SW 7,
•
Open-ended spanner SW 19 (only with AGA coupling),
•
Open-ended spanner SW 22,
•
Guide pipes, for toggle switches (from Weinmann),
•
Special locknut tool G 3/8 and special tool from Set WM 15348.
1. Twist the knob
as far as it will go to the left
45
so that you will have a reference point later on
when assembling.
2. Release the lid
from the knob
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3. Hold the knob steady using the special tool to
stop it from turning, and loosen the lock screw.
Note:
Do not unscrew the screw completely; otherwise,
the knob will be dismantled into its component
parts.
4. Pull off the knob
.
45
5. If your Module is equipped with an AGA cou-
pling, loosen it with an open-ended spanner
(SW 19).
6. Unscrew union nut at inhalation
connection
.
11
7. Screw the special locknut tool onto the inhala-
tion connection
.
11
14
Repair information and repair instructions
is sealed with the
!
.
45
is sealed with the cap
7
47
O
45
46
).
47
39
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