1‐20ImportantInformationExpressionMR400InstructionsforUse
Connecting AC Mains Power
WhenconnectingtheMR400tothemainselectricalsupply,donotroutethedetachablepower
cordwhereitwillbeanobstructionorsteppedupon.DonotblockaccesstotheMR400with
otherequipmentandneverpositiontheMR400insuchawaythatwouldmakeitdifficultto
unplug.
• Only use the supplied power cord and connect to properly grounded AC outlets to
avoid electrical shock.
• Avoid use of electrical extension cords or multiple portable socket outlets, which may
create a safety hazard by compromising the grounding integrity of the MR400.
ToconnectACmainspower
ToremovetheMR400fromACmainspower
PulltheplugofpowercordfromtheACwalloutlet.Then,liftthestrainreliefandremovethe
powercordfromtheACreceptacleontherearoftheMR400.Storethecordinasafeplace.
4Strain relief for retention of the power cord.
5AC receptacle for connection of the power cord.
Step Action
1Ensurethatallcartbatteriesareinstalledandswitchedon;see
page1‐16fordetails.
2IfplacingtheMR400intheMRmagnetroom,positiontheMR400
ataproperlocation;seepage3‐2.
3Raisethestrainrelief;seepage1‐20forthelocation.
4Plugthe
powercordintotheACreceptacleontheMR400;see
page1‐20forthelocation.
Foraddedmobility,thepowercordextension(REF989803168221)
canalsobeconnected.
5Lowerthestrainreliefoverthepowercord.
6PlugthepowercordintoanapprovedACmainsoutlet.