Datex-Ohmeda Tec 5, Operation And Maintenance Manual

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Contents
Page
1.0 Introduction ....................................................
1
1.1 Operation And Maintenance Manual ......................................................1
1.2 Precautions............................................................................................. 1
1.3 Symbols.................................................................................................. 1
2.0 Servicing Policy ...............................................
2
3.0 Description .....................................................
3
3.1 General.................................................................................................... 3
3.2 Control Dial............................................................................................. 3
3.3 Safety Interlocks..................................................................................... 3
3.4 Vaporizer Identification Label ................................................................4
4.0 Operating Instructions ........................................
4
4.1 General.................................................................................................... 4
4.2 Vaporizer Mounting Procedure ..............................................................5
4.3 Checking For Correct Mounting Of The Vaporizer ................................6
4.4 Turning ON The Vaporizer ...................................................................... 6
4.5 Vaporizer Removal ................................................................................. 6
4.6 Filling And Draining ................................................................................ 7
4.6.1 General.................................................................................................... 7
4.6.2 Filling A Vaporizer Which Incorporates A Screw Cap Filler ..................7
4.6.3 Draining A Vaporizer Which Incorporates A Screw Cap Filler ..............8
4.6.4 Filling A Vaporizer Which Incorporates A Keyed Filler ..........................9
4.6.5 Draining A Vaporizer Which Incorporates A Keyed Filler ...................10
4.6.6 Filling A Vaporizer Which Incorporates A Quik-Fil™ Filler .................11
4.6.7 Draining A Vaporizer Which Incorporates A Quik-Fil™ Filler ..............12
5.0 Maintenance ..................................................
13
5.1 Schedule............................................................................................... 13
5.1.1 Every Two Weeks ................................................................................. 13
5.1.2 Every Three Years ................................................................................ 13
5.2 Cleaning................................................................................................ 13
5.3 Contamination...................................................................................... 14
5.4 Repairs.................................................................................................. 14
6.0 Principle Of Operation .......................................
15
6.1 Interlock Mechanism ............................................................................ 15
6.2 Selectatec Series Mounted Manifold Gas Circuit ................................17
6.3 Vaporizer Valve And Sump Assembly .................................................18
6.4 Gas Flow Through The Vaporizer .........................................................19
6.4.1 General.................................................................................................. 19
6.4.2 By-pass Circuit..................................................................................... 19
6.4.3 Vaporizing Chamber Circuit ................................................................. 19
7.0 Performance ..................................................
21
7.1 Performance Curves ............................................................................. 21
7.1.1 Isotec 5%.............................................................................................. 21
7.1.2 Fluotec 5%............................................................................................ 22
7.1.3 Enfluratec 5%....................................................................................... 23
7.1.4 Sevotec 5%........................................................................................... 24
7.1.5 Sevotec 8%........................................................................................... 25
7.2 Effects Of Variables.............................................................................. 26
7.2.1 Anaesthetic Agent Consumption .........................................................26
7.2.2 Temperature......................................................................................... 26
Tec 5 Vaporizer Contents 1
O & M Manual Part No. 1105-0100-000 August 1999