Sun Microsystems Netra t1 100, Руководство пользователя и администратора

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4 Netra t1 User and Administration Guide • June 2000
The Tools You Need for Installation
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An 8mm wrench (for assembling the rack mounting)
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A small flat-head screwdriver (for installing hard disks)
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An ESD pad and an anti-static wrist strap and earthing point (to protect the
components of the system if you need to install any hardware options)
■
A No 2 Phillips screwdriver (and a No. 1 Phillips screwdriver if you are installing
additional memory)
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A Thomas & Betts two-hole lug (part number: 54204-UB) and a Thomas & Betts
crimping tool (part number: TBM 5-S) (you will need these tools if you need to
use a two-hole ground connection; see Chapter 3)
Your Operating Environment
The System’s Tolerance of Different
Environmental Conditions
You can operate and store the system safely in the following conditions:
■
Ambient temperature
■
Operating: 0˚C to 40˚C (temporary operation outside these limits is permitted
for a maximum of 96 hours within the range –5˚C to 55˚C)
■
Storage: –40˚C to 70˚C
■
Temperature variation
■
Operating: 30˚C/hr maximum
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Storage: 30˚C/hr maximum
■
Relative humidity
■
Operating: 5% to 85% (non-condensing)
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Storage: 10% to 95% (non-condensing)
■
Altitude
■
Operating: –300 m to +3000 m
■
Storage: –300 m to +12000 m
■
Earthquake
The system conforms to the NEBS requirements for earthquake zone 4
SysAdmin.book Page 4 Friday, March 30, 2001 2:38 PM