Installation Manual
Table Of Contents
- Preface
- The Z9000 System
- Site Preparations
- Install the Z9000
- Power Supplies
- Fans
- Access Ports
- Specifications
- Chassis Physical Design
- Agency Compliance
- USA Federal Communications Commission (FCC) Statement
- Canadian Department of Communication Statement
- European Union EMC Directive Conformance Statement
- Japan: VCCI Compliance for Class A Equipment
- Korean Certification of Compliance
- Safety Standards and Compliance Agency Certifications
- Electromagnetic Compatibility (EMC)
- Product Recycling and Disposal
- Battery Replacement
- For California:
- Technical Support
30 | Power Supplies
www.dell.com | support.dell.com
Replace a DC Power Supply
To replace a DC power supply, follow these steps:
NOTE: The PSU slides into the slot smoothly. Do not force the PSU into a slot as this may damage the PSU or
the chassis.
Step Task
1 Turn the DC power source OFF.
2 Remove the small plastic cover over the DC cable connectors. Do not throw the cover away as you will replace
it when you complete the installation.
3 Disconnect the power cable from the PSU.
4 Use the grab handle to slide the PSU out of the power supply bay.
5 Use the grab handle on the replacement unit to slide it into the power supply bay.
6 Replace the small plastic cover over the DC cable connectors.
7 Tighten the securing screw on the side of the PSU. Ensure that the PSU is secure.
8 Attach the power cables.
9 Turn the DC power source ON.