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Top Case Assemblies
CAUTION
4-44
Manual Keypad Assembly
Should the Manual Keypad sustain a puncture or tear, it must be replaced in
order for the unit to be water resistant. The Manual Keypad assembly consists
of a heavy rubber overlay, and under that the membrane switches themselves.
Both parts are adhesive-backed, and replacing them consists of peeling up the
old, cleaning the surface, and sticking down the new.
See cautions regarding handling and connection of flex circuits on page 4-1.
Removal
1. Disconnect and remove the Control Stack. See "Control Stack" on page
4-33.
2. Remove the plastic insulating shield over the SpO
Remove the tape that secures the shield to the metal clips around the SpO
and ECG connectors and pull the shield straight up.
3. Referring to Figure 4-26, disconnect the 2 flex circuits from the Manual
keypad to the Interface PCA at the Interface PCA. Pull up on the top edge
of the white connector to unlatch the ZIF, then gently slide out the flex.
Disconnect only those 2, and leave all other connections to the Interface
PCA intact.
Figure 4-26 Manual Keypad Flex Circuits
T10 Screw
Flex Circuits
to Manual
Keypad
and Interface PCAs.
2
2
Removal and Replacement
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