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Rack installation information
Important!
Observe the electrostatic discharge (ESD) precautions
indicated on page 39 when perfoming the following procedures.
Do not attempt the procedures described in the following sections
unless you are a qualified technician.
Rack installation precautions
Follow the rack manufacturer's safety and installation instructions for
proper rack installation.
The following additional rack safety installation measures should be
considered:
•
Anchor the equipment rack
The equipment rack must be anchored to an unmovable suitable
support to prevent the rack from falling over when one or more
systems are fully extended out of the rack assembly. You must also
consider the weight of any other devices installed in the rack
assembly. The equipment rack must be installed according to the
manufacturer's instructions.
•
Main AC power disconnect
You are responsible for installing an AC power disconnect for the
entire rack unit. This main disconnect must be readily accessible,
and it must be labeled as controlling power to the entire unit, not
just to the system(s).
•
Earth ground the rack installation
To avoid the potential for an electrical shock hazard, the rack
assembly itself must be suitably earth grounded, according to your
local regional electrical codes. This typically will require the rack to
have its own separate earth ground. We recommend you consult
your local approved electrician.
Summary of Contents for Altos R920 Series
Page 1: ...Acer Altos R920 Series User s Guide ...
Page 18: ...xviii SAS configuration utility 180 SAS RAID configuration utility 182 Index 185 ...
Page 19: ...1 System tour ...
Page 47: ...2 System setup ...
Page 55: ...3 System upgrade ...
Page 60: ...3 System upgrade 42 To install the front bezel Slide the front bezel onto the chassis ...
Page 115: ...4 System BIOS ...
Page 153: ...5 System troubleshooting ...
Page 166: ...5 System troubleshooting 148 ...
Page 167: ...Appendix A Rack mount configuration ...
Page 168: ...This appendix shows you how to set up the Altos R920 system in a rack mount configuration ...
Page 176: ...Appendix A Rack mount configuration 158 6 Fully extend the mounting rails on the rack ...
Page 180: ...Appendix A Rack mount configuration 162 ...
Page 181: ...Appendix B Memory configuration ...
Page 195: ...Appendix C SAS and SAS RAID configuration utilities ...
Page 196: ...This appendix gives an overview of the RAID configuration utilities supported by your server ...
Page 202: ...Appendix C SAS and SAS RAID configuration utilities 184 ...
Page 206: ...188 ...