Weinmann MEDUMAT Easy CPR, Service And Repair Instructions

Page: 36 / 60

36 Repair information and instructions
6.7 Changing the board
Tools and equipment required:
• ESD-protected workplace,
• Phillips screwdriver, size 1,
• Tubular hexagon box spanner 10 mm,
• Torque spanner 50 ±5 Ncm,
• Torque spanner 200 ±10 Ncm,
• Special tool WM 22829 from special tool set WM 15349,
• Flat-nose pliers.
1. Open the device (see "6.3 Open the device" on page 30).
2. Release the ribbon cable from its clamp
X1000
: To do so, lift up the top part of the
clamp. Then you can pull out the cable.
3. Unscrew the two screws
51
and remove the
board
30
from the upper part of the housing.
4. Unscrew the M3 nut from the sensor tube.
5. Place the new board
30
on the spacers..
Make sure that the ribbon cable is not under the
board or jammed between it and the housing.
6. Attach the board
30
with the two screws
51
.
7. Place the ribbon cable in the clamp
X1000
on
the board and then press down the top part of
the clamp.
8. The screw of the sensor tube is secured with a
nut for transport. Remove the nut before screw-
ing the tube to the pneumatic block.
9. Close the device (see “6.4 Close the device”
on page 32).
10. Perform a final check (see “3. Final check” on
page 8).
51
51
30
X1000
51
51
30
X1000
Sensor tube