GE Aestiva 5 Service Manual

 
GE Healthcare 
Aestiva/5 
Operation Manual - Part 2 
Software Revision 4.X  
Setup, Cleaning, Maintenance, Troubleshooting 

 
User Responsibility 
This Product will perform in conformity with the description thereof contained in 
this Operation manual and accompanying labels and/or inserts, when 
assembled, operated, maintained, and repaired in accordance with the 
instructions provided. This Product must be checked periodically. A defective 
Product should not be used. Parts that are broken, missing, plainly worn, 
distorted, or contaminated should be replaced immediately. Should repair or 
replacement become necessary,...

 
Table of Contents 
1006-0939-000 
i  
i 
1/Introduction 
How to use this manual   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Symbols used in the manual or on the equipment . . . . . . . . . . . . . . . . . . . . 1-3
Maintenance summary and schedule  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Operator maintenance   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Datex-Ohmeda approved service . . . . . . . . ....

 
Aestiva 
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4/User Maintenance 
Repair policy   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Manifold maintenance   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
Expiratory valve maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6
Receiver maintenance (active gas scavenging only)   . . . . . . . . . . . . . . . . . .4-8
Flow sensor maintenance  . ....

 
Table of Contents 
1006-0939-000 
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iii 
Breathing system schematic   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
Electrical block diagram  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Pneumatic circuits   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
Suction regulators (optional)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12
O 
2
 
 flowmeter (optional) . . . ....

 
Aestiva 
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1006-0939-000 
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1006-0939-000 
1-1 
           
 
 
1 Introduction 
1-1 
In this section 
How to use this manual   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Symbols used in the manual or on the equipment   . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Maintenance summary and schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6 

 
Aestiva  
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How to use this manual 
This is part two of the Aestiva operation and maintenance manual. It tells you 
how to:
•Remove and clean parts   
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1 Introduction 
1006-0939-000 
1-3 
1-3 
Symbols used in the manual or on the equipment
w 
Warnings and 
w
 
Cautions tell you about dangerous conditions that can 
occur if you do not follow all instructions in this manual.
Warnings tell about a condition that can cause injury to the operator or the 
patient. 
Cautions tell about a condition that can cause damage to the equipment. Read 
and follow all warnings and cautions. 
Other symbols replace words on the equipment or in Datex-Ohmeda manuals. 
No...

 
Aestiva  
1-4 
1006-0939-000
å
 
Alarm silence button 
SN 
Serial Number
Y
 
Equipotential Systems with this mark agree with 
the European Council Directive 
(93/42/EEC) for Medical Devices 
when they are used as specified in 
their Operation and Maintenance 
Manuals. The xxxx is the 
certification number of the 
Notified Body used by Datex-
Ohmeda’s Quality Systems.
tVariability Read top of float
TVariability in steps Vacuum inlet
+Plus, positive polarity Suction bottle outlet
-Minus, negative...