Datex-Ohmeda S/5 Avance Technical Reference Manual page 215

To replace a membrane
switch and keypad
To install the EMI
gasket
Insert a continuous length of gasket in
the outside grove of the enclosure
(sparingly apply "Super Glue Gel" to
the channels near the corners before
installing the gasket).
Insert individual lengths of gasket in
the inside grove around the window
(sparingly apply "Super Glue Gel" to
the channels near the corners before
installing the gasket).
1009-0357-000 11/03
1. Remove the screw that attaches the grounding strap to the enclosure.
2. Pry the membrane switch and keypad from the enclosure.
3. Remove any remaining residue from the mounting area; clean with isopropyl
alcohol.
4. Remove the backing from the membrane. Be sure to remove the small backing
below the flex cable. For the lower membrane, remove the protective film from the
IRDA window.
5. Insert the flex cable and ground strap through the slot in the enclosure. Ensure that
all of the ground strap passes through the slot an does not remain folded over under
the membrane.
6. Carefully lower the membrane straight down to the enclosure. Seat the membrane in
place.
7. Remove the backing from the keypad and install it over the membrane switches.
8. Attach the ground strap to the enclosure.
To fully seal the Display Unit enclosure, you will need approximately 2.3 meters of
EMC gasket (10). Cut the gasket into five strips shown below.
222 mm
9 Repair Procedures
286 mm
222 mm
286 mm
Ground Strap
fully inserted
1206 mm
total
four sides
(10)
9-13