Welch Allyn Spot Vital Signs 4400, Service Manual

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CAUTION
Do not use excessive force when releasing pressure on
the connector. Excessive force may result in breaking the locking
mechnanism.
To remove a Self-Lock mechanism
CAUTION
Remove a flex cable only after the FHY connector latch
is open.
1. Lift the latching piece of the connector up off the the connector body.
2. Remove the cable.
To connect a Self-Lock mechanism
1. Lift the latching piece of the connector up off from the connector body.
2. Insert the flex cable into the connector.
3. Push down on the latching piece connector until it locks into place.
Disassembly overview
The following flow chart provides an overview of the complete disassembly of the device. Most
disassembly activities require that you complete a subset of the steps detailed here. The flow chart
indicates the steps which must be completed in sequence to remove a particular component.
Because a different sequence of preliminary steps is required to remove certain components, you
should use this flow chart as a reference at the start of every disassembly and component
replacement procedure.
Service manual Disassembly and repair 35