Replacing A Power Supply - D-Link xStack Storage DSN-1100 Hardware Reference Manual

A.4

Replacing a Power Supply

The DSN-1100 xSt ack St orage Array cont ains one user replaceable power supply. It can be
replaced as f ollows.
To replace t he power supply, 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. Open t he enclosure t o access t he DSN-1100 st orage syst em cont roller (see sect ion A. 1).
4. Remove t he t wo screws shown in Figure A-24 f ound on t he rear of t he chassis.
Screw
Figure A-24 Remove These Two Screws on the Rear of the Chassis
40 Appendix A Replacing and Upgrading FRUs
Screw