Appendix A Replacing And Upgrading Frus; Removing The Cover - D-Link xStack Storage DSN-1100 Hardware Reference Manual

Appendix A Replacing and Upgrading FRUs

This appendix describes how t o replace or upgrade t he Field Replaceable Unit s (FRUs) in your
DSN-1100 st orage syst em. FRUs t hat can be replaced or upgraded include:
Bat t ery Pack

Syst em and buf f er memory

SATA drives

Fans

Power supply

A.1

Removing the Cover

To remove t he cover, use t he f ollowing procedure.
1. Power down t he DSN-1100 st orage syst em and remove t he power cord f rom t he back
panel.
2. At t ach an ESD-prevent ive wrist st rap.
3. Remove t he six screws as shown in Figure A-1.
4. Slide t he cover t owards t he rear and remove as shown in Figure A-2.
5. To replace t he cover, reverse t hese st eps.
DSN-1100 Hardware Reference Guide 25