Pre-Installation Checklist - H3C MSR830 Series Installation Manual

Pre-installation checklist

Table 4 Pre-installation checklist
Item
Installation site
Safety
precautions
Tools
Reference
Requirements
•
Ventilation
•
Temperature 0°C to 45°C (32°F to 113°F).
Humidity 5% RH to 90% RH (noncondensing).
•
Cleanliness
•
•
•
•
ESD prevention
•
•
•
EMI prevention
•
•
•
•
Lightning
•
protection
•
•
•
•
Electricity safety
•
Workbench
•
•
The router is far away from any moist area and heat source.
•
The emergency power switch in the equipment room is located.
•
Installation accessories supplied with the router.
•
User supplied tools.
•
Documents shipped with the router.
•
Online documents.
There is a minimum clearance of 100 mm (3.94 in)
around the inlet and outlet vents for heat
dissipation of the router chassis.
A good ventilation system is available at the
installation site.
Dust concentration ≤ 3 × 104 particles/m3.
No visible dust on desk within three days.
The equipment and floor are correctly grounded.
The equipment room is dust-proof.
The humidity and temperature are at acceptable
levels, respectively.
Wear an ESD wrist strap and uniform when
touching a circuit board.
Take effective measures to protect the power
system from the power grid system.
Separate the protection ground of the router from
the grounding device or lightning protection
grounding device as far as possible.
Keep the router far away from radio stations, radar
and high-frequency devices working in high
current.
Use electromagnetic shielding when necessary.
The grounding cable of the chassis is correctly
grounded.
The grounding terminal of the AC power
receptacle is correctly grounded.
A port lightning arrester is installed. (Optional.)
A power lightning arrester is installed. (Optional.)
A signal lightning arrester is installed at the input
end of an external signal cable. (Optional.)
Equip an UPS.
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 workbench is stable enough.
The workbench is correctly grounded.
5
Result