Replacing The Power Module; Replacing The Fan - EDAN F9 Service Manual

F9 Fetal & maternal Monitor Service Manual

10.4.7 Replacing the Power Module

To remove the power module,
1) Separate the upper assembly and the lower assembly.
2) Disconnect all the wires on the module.
3) Remove the four screws securing the module.
To replace the power module,
Replace the power module in a reverse procedure. Refer to the following illustration when
connecting wires. Ensure they are all correctly connected.
(i)
(ii)

10.4.8 Replacing the Fan

To remove the fan,
1) Separate the upper assembly and the lower assembly.
2) Unplug the fan wires connector from the power cable bundle.
3) Remove the four screws securing the fan.
(iii) (iv) (v)
- 54 -
Disassembling the Monitor
No. Connect to
i FM module &
Bottom Interface
Board
ii Battery Interface
Board
iii Power Switch
iv Bottom Interface
Board
v Power Interface
Board
vi Green/Yellow
Ground
(connects
power interface
(vi) board)
Wire
to