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assemblies. The anchors must be able to withstand a force of up to
113 kg (250 pounds). You must also consider the weight of any other
device installed in the rack.
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 a controlling
power to the entire unit, not just to the server(s).
GROUNDING THE RACK INSTALLATION:
To avoid the potential for
an electrical shock hazard, you must include a third wire safety
grounding conductor with the rack installation. If server power cords
are plugged into AC outlets that are part of the rack, then you must
provide proper grounding for the rack itself. If server power cords are
plugged into wall AC outlets, the safety grounding conductor in each
power cord provides proper grounding only for the server. You must
provide additional, proper grounding for the rack and other devices
installed in it.
OVERCURRENT PROTECTION:
The server is designed for an AC line
voltage source with up to 20 amperes of overcurrent protection. If the
power system for the equipment rack is installed on a branch circuit
with more than 20 amperes of protection, you must provide
supplemental protection for the server.
Precautions
Temperature:
The operating temperature of the server, when
installed in an equipment rack, must not go below 5°C (41°F) or rise
above 35°C (95°F). Extreme fluctuations in temperature can cause a
variety of problems in your server.
Ventilation:
The equipment rack must provide sufficient airflow to
the front of the server to maintain proper cooling. Depending on the
configuration of the server, it must also include ventilation sufficient to
exhaust between 1750 Btu and 3000 Btu per hour. The rack selected
and the ventilation provided must be suitable to the environment in
which the server will be used.
AA G900 ug - EN.book Page 149 Wednesday, September 25, 2002 5:23 PM
Summary of Contents for Altos G900
Page 1: ...Acer Altos G900 User s guide ...
Page 10: ...x ...
Page 16: ...xvi ...
Page 17: ...1 System tour ...
Page 43: ...2 System setup ...
Page 44: ...This chapter describes the system setup procedures both for hardware and software aspects ...
Page 55: ...3 Hardware configuration ...
Page 56: ...This chapter describes detailed procedures for system hardware setup ...
Page 127: ...4 BIOS setup ...
Page 160: ...4 BIOS setup 144 ...
Page 161: ...Appendix A System rack installation ...
Page 162: ...This appendix describes the procedures for configuring the system in a rack mount fashion ...
Page 175: ...159 5 Slide the server into the rack Figure 70 Mounting the server to the rack ...
Page 176: ...Appendix A System rack installation 160 ...
Page 177: ...Appendix B System management ...
Page 210: ...Appendix B System management 194 ...
Page 211: ...Appendix C Equipment log and configuration worksheets ...
Page 217: ...201 ...
Page 218: ...Appendix C Equipment log and configuration worksheets 202 ...
Page 219: ...Appendix D Troubleshooting ...