Power System; Battery Unit; Figure 1-7 Battery Unit - Sun Microsystems Sun StorEdge A3500 Manual

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 (
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 (
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.
Date of manufacture:
Replacement date:
FIGURE 1-7
1-8 Sun StorEdge A3500/A3500FC Controller Module Guide • August 1999
FIGURE 1-7
WARNING!
No user serviceable parts inside.
Opening this enclosure will void your warranty.
Battery Support Information
Battery replacement cycle: 24 months.
Replace failed batteries if fault
indicator will not reset.
Maximum battery Shelf life:
Date of installation:
12 months at 25˚C
Battery Unit
) is a portable, removable canister containing
FIGURE 1-3
CAUTION
Battery tray
weighs 24 lbs.
and extends
7 inches.
Secure tray
with both
hands and
pull outward
slowly.
).