Lenovo 42U 1200 mm Deep Dynamic Rack Panduan Instalasi - Halaman 25
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Chapter 3. Installing optional devices
There are many servers and optional devices that you can install in the standard rack or expansion racks.
Always read the documentation that comes with your server or optional device for detailed installation
instructions.
Installation guidelines
When you install optional devices in the rack, follow these safety guidelines.
Statement 2:
DANGER
•
Always lower the leveling pads on the rack cabinet.
•
Always install stabilizer brackets on the rack cabinet.
•
Always install servers and optional devices starting from the bottom of the rack cabinet.
•
Always install the heaviest devices in the bottom of the rack cabinet.
Statement 3:
•
Do not extend more than one sliding device at a time.
•
The maximum allowable weight for devices on slide rails is 80 kg (176 lb). Do not
install sliding devices that exceed this weight.
Statement 4:
DANGER
Electrical current from power, telephone, and communication cables is hazardous.
To avoid a shock hazard:
•
Do not connect or disconnect any cables or perform installation, maintenance, or
reconfiguration of this product during an electrical storm.
•
Connect all power cords to a properly wired and grounded electrical outlet.
•
Connect to properly wired outlets any equipment that will be attached to this product.
•
When possible, use one hand only to connect or disconnect signal cables.
•
Never turn on any equipment when there is evidence of fire, water, or structural damage.
•
Disconnect the attached power cords, telecommunications systems, networks, and
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