Installing and Removing an S-AC-PS Power Supply
3-16 Chassis Setup
Installing the S-AC-PS Power Supplies
YoumustinstallatleastoneS‐AC‐PSpowersupplyintheS8chassis.Dependingonyourmodule
configuration,onepowersupplymayprovidesufficientpowertothechassis,butmultiplepower
suppliescanbeinstalledtoprovidearedundant,loadsharingpowersource.Whenyoureceive
yourS8chassis,
acoverplatewillbeinplaceoverpowersupplyslotsPS2,PS3,andPS4.
ThepowersuppliesmustbeinstalledintheslotslabeledPS1,PS2,PS3,andPS4atthebottomof
thechassis.Ifyouintendtoinstallasinglepowersupply,youmustinstallitinthe
powersupply
slotlabeledPS1.
ToinstalltheS‐AC‐PSpowersupplies:
1. Attachtheanti‐staticwriststrapasdescribedin“AttachingtheElectrostaticDischargeWrist
Strap”onpage 3‐14beforehandlingthepowersupply.
2. Holdthepowersupplybyplacingonehandonthehandlelocatedonthe
frontpaneland
usingtheotherhandtosupportthepowersupply.
3. Holdingthepowersupplyrightsideup,alignthepowersupplywiththeplasticguidesonthe
bottomoftheopeningofthePS1slot.
Caution: Forcing a misaligned power supply into place can damage the power supply and/or the 
chassis backplane.
Precaución: Colocar de manera forzada una fuente de poder o no colocarla bien alineada podría 
dañarla y/o maltratar el panel posterior del chasis.