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Savina 5.0
Dräger Savina 5.0 - User Manual
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Observe protection mark DIN 34. Copyright reserved.
R5664900T04.f
m 26.03.03
Dräger Medical AG & Co. KGaA
Re
pair Procedures Savina V
ersion 5.0
Page 1
Repa
ir Procedures
Rep
air Procedures
The following rep
air procedures are described:
−
Opening the unit
−
Power p
ack
−
O2 valve block
−
Motor Drive PCB
−
Fan
−
O2 Diaphragm PCB
−
Byp
ass valve V1
−
Expiratory valve V3
−
Replacing the EEPROM
−
Control PCB
−
Pressure measuring unit
−
Internal battery
2
Table of Contents
Main Page
Opening the unit
2
Opening the operator control panel
4
Removing the rear panel
8
Power pack
12
General information about the power pack
12
Identification of the power pack's hardware version
12
Measuring the supply voltages
14
Replacing the power pack
16
O2 valve block
34
Checking the O2 output of the O2 valve block
34
Motor Drive PCB
58
Pin assignment of the Motor Drive PCB
59
Fan
60
Pin assignment of the fan
60
O2 Diaphragm PCB
61
Replacing the O2 Diaphragm PCB
61
Pin assignment of the O2 Diaphragm PCB
65
Bypass valve V1
67
Expiratory valve V3
67
Replacing the EEPROM
68
Control PCB
72
General Information About the Control PCB
72
Replacing the Control PCB
73
Pressure measuring unit
77
General information about the pressure measuring unit
77
Connecting the pressure sensors and calibration valves
80
Testing the pressure sensors
82
Replacing the pressure sensor
88
Internal battery
93
General
93
Savina with software version 2.10 or higher
94
Operating time of the Savina with internal battery
94
Internal battery care and possible damage
96
Leave the device always connected to an AC power source
96
How to avoid complete discharge
96
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Dräger Savina 5.0 Specifications
General
Brand
Dräger
Model
Savina 5.0
Category
Medical Equipment
Language
English
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