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Installing and Removing a Power Supply

Matrix X4-C Chassis Installation Guide 3-11

Attaching the Electrostatic Discharge Wrist Strap

TheElectrostaticDischarge(ESD)wriststrapmustbeattachedbeforehandlingthepower

supplies,fantray,andmodulesusedintheMatrixX4‐Cchassis.

PlacetheESDwriststraponyourwristandplugtheotherendintothegroundingreceptacle,

showninFigure 3‐9,nearthebottomofthe

chassis.

Figure 3-9 ESD Grounding Receptacle

Installing and Removing a Power Supply

MatrixXACpowersuppliesaresupportedinallMatrixXchassismodelsandprovidetwopower

outputlevelsrelativetotheinputpowersource.Thepowersuppliessupporteither110Vac20A

or220Vac10Aservice,providing1160or1500Wattsperpowersupply,dependinguponthe

electricalinfrastructure

ofthesitewheretheMatrixXchassiswillbelocated.

Becausesystemcomponentsconsumevaryingamountsofelectricalpower,werecommend

consultingthemodulepowerspecificationsin“PowerSupply Requirements,Specifications,and

TwistLockOptions”onpage A‐2toguideyouininstallingthepropernumberofpowersupplies



foryourconfiguration.

AsyouaddmodulestotheMatrixX4‐Cchassis,youmay berequiredtoinstallmorepower

supplies.Additionalpowersuppliescanbeinstalledtoprovideredundancy.Thiswouldrequire

incrementalpowerbeaddedtothebasepowerrequirementsofthechassisanditscomponents,

dependingon

thepowerredundancyyouwanttosupport.

Whenatleasttwopowersuppliesareinstalled,thepowerfromeachisevenlydistributed.Ifone

powersupplyfails,thesecondpowersupplyassumestheload.Additionalmodulessharethe

loadasrequired.

BeawarethatwhenyoureceiveyourMatrixX4‐C

chassis,acoverplatewillbeinplaceoverall

powersupplyslotsexceptPS1ontheleft.Thisslotisleftopenforyourconveniencewhen

installingthefirstpowersupply.

1 Grounding Receptacle 2 Plug 3 Wrist strap

S/N: MAC ADD.

GROUND

STRAP

2

1

3

CM2

4

3

Matrix

X4

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