Appendix A Replacing And Upgrading Frus; Removing The Cover - D-Link DSN-1100-10 - xStack Storage Area Network Array Hard Drive Hardware Reference Manual

Appendix A Replacing and Upgrading FRUs

This appendix describes how to replace or upgrade the Field Replaceable Units (FRUs) in your
DSN-1100 storage system. FRUs that can be replaced or upgraded include:
Battery Pack

System and buffer memory

SATA drives

Fans

Power supply

A.1

Removing the Cover

To remove the cover, use the following procedure.
1. Power down the DSN-1100 storage system and remove the power cord from the back
panel.
2. Attach an ESD-preventive wrist strap.
3. Remove the six screws as shown in Figure A-1.
4. Slide the cover towards the rear and remove as shown in Figure A-2.
5. To replace the cover, reverse these steps.
DSN-1100 Hardware Reference Guide 25