Replacing Two-Way Switch For Maximum Ventilation Pressure (Medumat Basic / Basic P Basic P Only) - Weinmann MEDUMAT Basic Servicing And Repair Instructions

6.11 Replacing two-way switch for maximum ventilation pressure
(MEDUMAT Basic / Basic p Basic p only)
Tools required:
• Crosstip screwdriver, size 2,
• Special socket spanner SW8 WM 22826.
1. Open the device (see "6.4 Opening the
device" on page 22).
2. The main battery
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the battery out of its holder and then pulling
connector from the circuit board.
X1
Pull on the connector only, not on the lead!
3. Turn the MEDUMAT Basic / Basic p round.
4. Unscrew the cap
27
5. Unscrew the nut with the special socket spanner.
6. Detach connector
X3
7. Remove the toggle switch
8. Insert a new toggle switch
wire points to the wall of the housing
only way to guarantee that the switch toggles
correctly.
9. Turn the MEDUMAT around and secure the
toggle switch firmly by tightening the nut.
10. Push the connector
X3
11. Connect the battery connector
and place the battery
12. Close the device (see "6.5 Closing the
device" on page 23).
13. Turn the MEDUMAT Basic / Basic p round.
14. Screw the cap onto the toggle switch.
27
15. Perform a functional check (see "3. Final
Check" on page 8).
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Repair information and repair instructions
can be removed by lifting
from the two-way switch
9
from the PCB.
.
26
so that the
26 red
. This is the
onto the PCB contacts.
to the PCB
X1
in its holder.
19
.
27 9
26 X3 19
27
X1
19
X1