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82 Siemens-Elema AB E382 E380E 061 01 03 01
Disassembling and assembling Servo Ventilator 300/300A
Preparations
Before disassembling or assembling the
Servo Ventilator 300, make sure that:
• Gas supply is disconnected
• Mains power cable is disconnected
• Mode selector is set to Ventilator off.
If the mode selector is set in any other
position, the internal battery will
supply power to the PC boards
• All gas conveying parts are cleaned
according to instructions in the
Operating Manual.
After any service intervention in the
Servo Ventilator 300, perform a Function
check according to instructions in the
Operating Manual.
General
The different main units and sub-units of
the Servo Ventilator 300 are described in
chapter Introduction. This information can
be useful also when disassembling and
assembling the Servo Ventilator 300.
Disassembling and assembling of the
inspiratory and expiratory channels and of
the inspiratory valve units is described in the
Operating Manual, chapter Cleaning.
A further disassembling and assembling of
the ventilator is described in this chapter.
The illustrations in the Siemens-Elema
catalog "Spare and exchange parts"
(Order No. 90 34 570 E323E) are very useful
as a guide when disassembling and
assembling the Servo Ventilator 300.
Service equipment (tools, calibration and
test equipment) can also be found in the
catalog stated above.
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