Dell EqualLogic PS4210 Hardware Owner's Manual page 34

PS4210 Hardware Owner's Manual
Set the screw aside before you remove the cover; otherwise, the screw might fall inside the control module. If
this occurs, you might have to return the control module to Dell for servicing.
4. Using the screw tab as a handle, swing the battery cover up and to the left and lay it upside down on the
control module (Figure
to the cover.
5. The connector that connects to the battery unit is held in place by a retaining clip, which must be depressed
to remove the connector, as shown in
depressing the retaining clip, and wiggle the connector gently side to side while pulling outward to remove it.
Set the old battery unit aside.
28
23). The battery cover will be heavier than expected because the battery is attached
Figure 23: Removing the Battery Cover
Figure 24. Grasp the outside of the connector, while simultaneously
Figure 24: Disconnecting the Battery
3 Maintaining Control Modules