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Repair information and instructions
6.12 Changing the fascia film
Tools and equipment required:
• ESD-protected workplace,
• Phillips screwdriver, size 2,
• Tubular hexagon box spanner 8 mm,
• 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”
2. Remove the board (see “6.7 Changing the
board” on page 36, steps
from the upper part of
the housing
4. From inside the housing, insert the tubular box
spanner through the hole for the grommet
can grasp it on one side. Then completely
remove the fascia film from the upper part of
the housing
5. Use 70% isopropanol to remove all traces of
adhesive from the upper part of the housing.
Then wait until the isopropanol has completely
evaporated from the housing surface.
You have now removed all the parts. You can start
reassembling.
6. Stick the new fascia film
to the upper part
of the housing:
– First position the fascia film on the upper
part of the housing on the side where the
ribbon cable is attached.
– Run the ribbon cable through the slit in the
upper part of the housing.
– Then affix the entire fascia film, taking care
to avoid bubbles.
CPR
Ribbon
cable