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T10 Screw
Flex Circuits
to Manual
Keypad
Latch
Ribbon
Cable to
Control PCA
Metal Bail
Flex Circuits
to Main Key-
pad
M3500B/M5500B Service Manual
Figure 4-29 Disconnecting the Interface PCA
Carefully disconnect the flex circuit from the SpO
b.
face PCA at the Interface PCA. This connector has a sliding bar latch
- slide out toward edge of PCA to release, then gently pull out flex as
shown in Figure 4-29.
Disconnect the large ribbon cable from the Interface PCA to the Con-
c.
trol PCA at the Interface PCA. Remove the metal retaining clip on
the top of the connector and pull the connector straight up.
Disconnect the 2 flex circuits from the Manual keypad to Interface
d.
PCA at Interface PCA. Pull up on top edge of white connector to
unlatch ZIF, then gently slide out flex.
Flex Circuit
to SpO2
Cable to ECG
PCA
Connector
Top Case Assemblies
PCA to the Inter-
2
4-51
4
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