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6.19 Replacing the housing base section
Tools required:
•
Crosstip screwdriver, size 2,
•
Open-ended spanner SW 13,
•
Open-ended spanner SW 22,
•
Special locknut tool G 3/8 WM 22827 and special spanner SW 17 WM 22828 from the special
tool set WM 15349,
•
Vice with protective jaws.
1. Open the device (see "6.4 Opening the
device" on page 22).
2. Screw the special locknut tool onto the com-
pressed gas connection
3. Clamp the special locknut tool in a vice.
4. Tighten the nuts of the special locknut tool
against the pressure connection using an
open-ended spanner (SW 22).
5. Unscrew the angular bush
ended spanner (SW 13).
6. Using the special spanner (SW 17), loosen the
nut
and unscrew it.
30
7. Pull out the plate
31
8. Remove the housing base section
9. Remove rubber buffer
10. Place a new housing base section
compressed gas connection
11. Slide the plate
on the inside of the housing
31
onto the connection.
12. Tighten the nut
on the inside of the
30
connection.
13. Secure the angular bush
14. Loosen the nuts of the special locknut tool using
the open-ended spanner (SW 22).
15. Open the vice.
16. Unscrew the special locknut tool from the com-
pressed gas connection
17. If your MEDUMAT Basic / Basic p is not to be
updated (straight connection on pneumatic
block), you will first have to file away a semi-
circle for the pressure measurement
connection
.
13
18. Moisten the rubber buffers
housing with a little spirit and insert them in the
new housing.
19. Close the device (see "6.5 Closing the
device" on page 23).
20. Perform a functional check (see "3. Final
Check" on page 8).
.
10
using an open-
29
upwards.
.
28
from the old device.
37
on the
28
.
10
the connection.
29
.
10
of the defective
37
10
from appliance no.:
Basic 1020; Basic p 1400
10
28
31
30
up to appliance no.:
Basic 1019; Basic p 1399
Repair information and repair instructions
29
37
Semi-circle for
pressure measurement
connection 13
45
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