Servo-i Ventilator System Disassembling and assembling
Revision 02 Service Manual 4 - 15
4
PC 1785 Expiratory channel connector
To remove PC 1785:
• Remove the Patient Unit front cover.
• Disconnect the PC 1785 cable connector (1).
• Remove the screws (2).
• Pull down and lift off PC 1785 (3).
Note: When assembling, make sure that the rubber
seal (4) is correctly seated around PC 1785.
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Expiratory valve coil
To remove the expiratory valve coil:
• Remove the Patient Unit front cover.
• Disconnect the connectors (2 and 3) from PC 1784.
• Disconnect the tubes (4 and 5) from PC 1784.
• Disconnect the inspiratory pressure tube from the
inspiratory pipe inside the inspiratory section (not
visible in this illustration).
• Remove the two screws (6).
• Lift off the cassette compartment (1).
• Remove the screws (7).
• Lift off the expiratory valve coil (8).
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