Servo-i Ventilator System Disassembling and assembling
Revision 02 Service Manual 4 - 13
4
Operating Manual
Inspiratory channel
Removal of the inspiratory channel, as well as
replacement of O
2
cell/filter, is described in the
User's manual, chapter 'Maintenance'.
SVX9047
6
H
9;
SVX9048
Safety valve membrane
To remove the safety valve membrane:
• Remove the inspiratory channel.
• Release the latches (1), one on each side of the
safety valve housing, and lift off the membrane
holder (2).
• The membrane (3) and the valve seat (4) are now
accessible, e.g. for inspection and cleaning.
PC 1780 Pneumatic back-plane
To remove PC 1780:
• Remove the inspiratory channel including filter for
the inspiratory pressure transducer.
• Remove the screws (1).
• Carefully lift the mounting plate (2) and disconnect
the O
2
cell connector and the safety valve pull
magnet connector from PC 1780.
• Lift off the mounting plate (2). The safety valve pull
magnet is mounted on this plate.
• Pull out the gas modules to disconnect them from
PC 1780.
• Remove the threaded studs (3).
• Disconnect and lift off PC 1780 (4).
Note: When assembling, the mounting plate (2) must
be adjusted to correspond with the inspiratory
channel latches.
SVX9049
SVX9050
6
H
9
;
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