1‐30ImportantInformationExpressionMR400InstructionsforUse
Beforestartingtheproceduretochangethenetworkchannelofthewirelessmodule,takenoteof
theseconventionsthatareusedtoexplaintheprocess:
•Thefollowingsymbolsareusedtoconveythestateofthenetworkchannelindicatorona
wireless
module.
•Thefollowingillustrations areusedtoconveyactionsconcerningtheuseofthenetwork
selectionbutton.
TosetthewirelessnetworkchannelofthewECGorwSpO2module
Symbolilluminated Symbolblinking
Pressingthe
button
Pressingandholding
thebutton
Releasingthe
button
Repeating
Step Action
1Turnoffthewirelessmodule:
•wECGmodule—seeRemovingBatteriesfrom
thewECG
Moduleonpage1‐25.
•wSpO2module—seeRemovingtheBatteryfromthewSpO2
Moduleonpage1‐27.
2Turnonthewirelessmodule:
•wECGmodule—seeInstallingBatteriesinthewECGModule
onpage1‐24.
•wSpO2module—seeInstallingaBatteryinthewSpO2
Moduleonpage1‐26.
Thenetwork
channelindicatorswillflashbrieflyandthenthe
currentnetworkchannelindicatorwi llilluminate(forexample,“3”
intheillustrationbelow).