Pre-Installation Checklist - H3C WX2880X Installation Manual

Figure1-4 Installation tools

Pre-installation checklist

Table1-4 Pre-installation checklist
Item
Installation
site
Requirements
•
Ventilation
•
Temperature 0°C to 45°C (32°F to 113°F)
Humidity 5% RH to 95% RH, noncondensing
•
Cleanliness
•
•
•
•
ESD prevention
•
•
•
EMI prevention
•
•
•
•
Lightning
•
protection
•
•
•
Electricity safety
•
•
Rack-mounting
requirements
•
There is a minimum clearance of 100 mm (3.94 in))
around the device for heat dissipation.
A good ventilation system is available at the
installation site.
Dust concentration ≤ 3 × 10
No dust on desk within three days
The device is reliably grounded.
The equipment room is dust-proof.
The humidity and temperature are at acceptable
levels.
When you install removable modules, wear an ESD
wrist strap and make sure the strap makes good skin
contact and is reliably grounded.
Effective measures are taken for filtering interference
from the power grid.
The protection ground of the device is away from the
grounding facility of power equipment or lightning
protection grounding facility.
The device is far away from radio transmitting
stations, radar stations, and high-frequency devices.
Electromagnetic shielding is used as required.
The device is reliably grounded.
The AC power source is reliably grounded.
(Optional.) Network port lightning protectors are
installed.
(Optional.) A surge protected power strip is installed.
A UPS is available.
The power-off switch in the equipment room is
identified and accessible so that the power can be
immediately shut off when an accident occurs.
The rack has a good ventilation system.
The rack is sturdy enough to support the weight of the
device and installation accessories.
The size of the rack is appropriate for the device.
1-6
4 3
particles/m
Result