Philips Avalon FM20, Service Manual

Page: 207 / 260

10 Repair and Disassembly
207
Exchanging the Noninvasive Blood Pressure/SpO2 Sockets
1
Remove the front end assembly -- see “Removing the Front End Assembly” on page 200.
2 Strip the front end assembly down as far as the end of step 6 on under “Removing the Front End
Assembly” on page 200, but without removing the fetal sensor socket connector block.
3 Take a new noninvasive blood pressure and/or SpO
2
socket as applicable. If you need to refit both
the noninvasive blood pressure and/or SpO
2
socket, you need to slot them together before
attaching them back onto the bus master board.
4 Reassemble the front end assembly -- see “Reassembling the Front End Assembly” on page 205.
Exchanging the Loudspeaker
1
Remove the top cover assembly (see “Removing the Top Cover Assembly” on page 141).
2 Disconnect the loudspeaker cable connector from the main CPU board.
3
Remove the three screws holding the loudspeaker, and remove the loudspeaker.
4
Refit the loudspeaker, making sure to refit the o-ring gasket. If a new gasket is required, it is
available as part of the bottom housing small parts kit. (See “FM Small Parts Kit - Screws and
Cables” on page 137).