Weinmann ACCUVAC Basic Service And Repair Instructions page 15

11. Carefully push pressure gauge
of resilient ring .
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12. Remove resilient ring
13. Disconnect the electrical power pack connec-
tors , and
X100 X101
14. Detach the front keyboard from inside through
the front of the case, by pressing the mem-
brane keyboard out upwards and carefully
pulling it off.
15. Clean the old adhesive area until no adhesive
residues are left.
16. Take the new membrane keyboard
move the protective layer from the adhesive
surface. Run the ribbon cable through the
opening in the case front.
Take care when inserting the ribbon cable
through the opening in the housing; it must be
properly routed without any kinks.
17. Stick the new membrane keyboard
correct position on the case.
18. Pull the protective film off the new membrane
keyboard.
19. Insert resilient ring
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again.
20. Using a little methylated spirits, carefully insert
the new pressure gauge
resilient ring (making sure to align it correct-
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ly). Roll the rubber cuff onto the pressure gauge
with your fingers.
21. Secure the pressure gage by fitting cable tie
around the resilient ring.
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22. Insert the board again and screw it up firmly.
23. Carefully restore the electrical connections
and
X100, X101 X103
24. Carefully push tube
25. Attach the tube connector to the pressure gage
using a 7mm open-end wrench.
26. Insert the power pack again and screw it firmly
in place.
upward out
1
.
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from the board.
X103
and re-
5
in the
5
in the front of the case
downwards into the
1
.
onto the regulator unit.
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1
1
Repairs: Information and Instructions
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42
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