Sun Microsystems StorEdge A3000, Руководство пользователя

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1-8 Sun StorEdge A3500/A3500FC Controller Module Guide • August 1999
1.3 Power System
The power system for the controller module includes the following:
■
One DC battery unit
■
Two DC power supplies
■
Two external AC power cords
■
Three internal DC power harnesses
■
Power supply housing (includes power interface board)
1.3.1 Battery Unit
The battery unit (
FIGURE 1-7
) is a portable, removable canister containing
rechargeable batteries and a battery charging board. The battery canister goes into a
slot on the front of the controller module, just below the controllers (
FIGURE 1-3
).
The battery canister has four labels.
■
The Caution label contains weight and length information for safe removal and
installation purposes.
■
The Battery Support Information label contains three dates for maintenance
purposes.
■
The Battery Replacement Cycle label provides information on when to replace the
battery canister.
■
The Warning label contains servicing and warranty information.
FIGURE 1-7
Battery Unit
WARNING!
No user serviceable parts inside.
Opening this enclosure will void your warranty.
Battery replacement cycle: 24 months.
Replace failed batteries if fault
indicator will not reset.
Maximum battery Shelf life:
12 months at 25˚C
CAUTION
Battery tray
weighs 24 lbs.
and extends
7 inches.
Secure tray
with both
hands and
pull outward
slowly.
Battery Support Information
Date of manufacture:
Date of installation:
Replacement date: