Battery Replacement - Dell EqualLogic PS4210 Hardware Owner's Manual

PS4210 Hardware Owner's Manual
3. Install the control module in the array. See
4. Ensure the control module is operational. See

Battery Replacement

This section describes the steps that must be followed when replacing the battery in a PS Series array control
module.
Many repairs may be done only by a certified service technician. You should perform troubleshooting
and simple repairs only as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not
covered by your warranty. Read and follow the safety instructions that came with your system.
For information on removing and reinstalling system parts, see the system's Hardware Owner's Manual,
available at support.equallogic.com.
Control Module Handling Requirements
Follow these control module handling requirements:
• Do not remove an active control module.
• Protect control modules from electrostatic discharge. Always wear an electrostatic wrist strap when
handling a control module.
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Figure 21: Inserting the MicroSD Card
Installing a Control Module on page
Interpreting Control Module LEDs on page
3 Maintaining Control Modules
23.
16.