Replacing The Bottom Interface Board; Disassembling The Upper Assembly; Replacing The Main Control Board - EDAN F9 Service Manual

F9 Fetal & maternal Monitor Service Manual

10.4.10 Replacing the Bottom Interface Board

To remove the bottom interface board,
1) Separate the upper assembly and the lower assembly.
2) Disconnect all the wires on the board.
3) Remove the five screws securing the board.
To replace the bottom interfaces board,
Replace the bottom interfaces board in a reverse procedure. Refer to the following illustration
when connecting wires. Ensure they are all correctly connected.
(v) (vi) (vii)

10.5 Disassembling the Upper assembly

10.5.1 Replacing the Main control board

To remove the main control board,
1) Separate the upper assembly and the lower assembly.
2) Disconnect all the wires on the main control board.
3) Remove the four screws securing the board.
(iv) (iii) ( ii) ( i )
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Disassembling the Monitor
No. Connect to
i Network Wire
ii Power Control
Board
iii Battery
iv Signal Cable
v FM Module
vi Print Control Board
vii Power Board + Fan