NORTH AMERICAN DRÄGER YOKE RELOCATION TO REAR User manual
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KIT,YOKERELOCATIONTOREAR
YOKERELOCATIONPROCEDURE
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1. Disconnectallpipelinehosesand
turntheSystemPowerswitchto
ON.
2. Closeallcylindervalvesexceptthe
O
cylindervalve.
2
3. Settheoxygenflowrateto5l/min.
4. OpentheN
Oflowcontrolvalveto
2
drainpressurefromthesystem.
5. ClosetheO
cylindervalve,and
2
closetheflowcontrolvalves.Press
theO
FLUSHbuttontodrain
2
pressurefromthesystem.
6. TurntheSystemPowerswitchto
STANDBYandremoveACpower
fromthemachine.Disableall
circuitbreakers.
7. Removethescrewssecuringthe
tabletoptothemachine,and
removethetop.
8. Loosenthefittingsateachendof
thetubeconnectingtheoxygen
yoketotheoxygenregulator,and
removethetube.
9. Loosenthefittingsateachendof
thetubeconnectingthenitrous
oxideyoketothenitrousoxide
regulator,andremovethetube.
10. Removethescrewsandwashers
securingtheyokestothemachine;
removetheyokeassembliesand
mountingspacers.
11. Installthenitrousoxideyokeon
therearofthemachine,locatedas
showninFigure1.Formachines
withamountingspacer,usethe
mounting hardware that was
previouslyremoved.Formachines
withoutamountingspacer,usetwo
5/16-24x¾in.skthdscrews(P/N
HW01056).
12. Installtheoxygenyokeontherear
ofthemachine,locatedasshownin
Figure1.Formachineswitha
mountingspacer,usethemounting
hardware that was previously
removedandensurethattheyoke
islevel.Formachineswithouta
mountingspacer,usetwo5/16-24x
¾ in. skt hd screws (P/N
HW01056).
NOTE:
Examinethetubingthatwas
removedanddeterminethetypeof
fittingstobeusedattheregulator
connections.Figure2showsthe
correctassemblyfortwotypesof
compressionfittings.
13. Assemblethecorrectcompression
fittingsonpre-benttube(P/N
4111168 for machines with a
mountingspacer;P/N4108491for
machines without a mounting
spacer).Installthetubefromthe
nitrousoxideyoketothenitrous
oxideregulatorandtightenthe
fittingssecurely.Installablue
"N
O"labeloneachendofthis
2
tube.
1
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YOKE RELOCATION PROCEDURE (continued)
TOP VIEW OF ANESTHESIA MACHINE
WITH TABLE TOP REMOVED
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N2O YOKE
ASSEMBLY
(RELOCATED)
N2O TUBING
(INSTALL)
O2 TUBING
(INSTALL)
O2 YOKE
ASSEMBLY
(RELOCATED)
N2O
REGULATOR
CONNECTION
SP11001
Figure 1: YOKE RELOCATION AND TUBING CONNECTIONS
2
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