Installation guide

Replacement Procedures
Matrix N5 PoE Chassis (7C105-P) Installation Guide 3-17
Replacement Procedures
Thefollowinginstructionsdescribehowto:
•removea7C2051,
•removeNPOE1200W, or
•removeandinstallthefanassembly.
Removing a 7C205-1Power Supply
Toremovea7C2051 powersupply,refertoFigure 310onpage 318andproceedas
follows:
1. AttachtheantistaticwriststrapasdescribedinAttachingtheElectrostatic
DischargeWristStraponpage 37beforehandlingthepowersupplymodule.
2. Setthe7C2051powersupply0/|powerswitch
to0.
3. Unplugthepowercordfromadedicated20A/120Vacoutlet.
4. Unplugthepowercordfromthe7C2051ACpowersocket.
5. Unscrewthecaptiveslottedheadscrewtoreleasethepowersupplyfromthechassis .
6. Toremovethe7C2051fromthechassis,graspitsfrontpanelhandleand
pullthe
powersupplystraightoutofthechassisandplaceitonanantistaticsurfaceorinan
antistaticbag,forfutureuse.
Caution: Always set the 0/| power switch to 0 before removing a power supply from the
chassis.
Precaución: Antes de quitar la fuente de poder del chasis, coloque el interruptor 0/| en la
posición 0.
Caution: If you plan to operate the chassis with only one power supply, make sure to
install the coverplate in place of the removed power supply to reduce Electromagnetic
Interference.
Precaución: Si desea trabajar sólo con una fuente de poder, no olvide colocar la tapa en
el compartimiento de la fuente de poder que haya eliminado, para reducir la interferencia
electromagnética.