H3c-technologies H3C MSR 930 User Manual download pdf (Page 10)

Installation tools

Accessories provided with the router

• Power cord

• Console cable

• Ring terminal

User-supplied tools and equipment

• Phillips screwdriver

• Flat-blade screwdriver

• Wire-stripping pliers, needle-nose pliers

• Screws with various specifications

• Meters and equipment such as HUB, terminal, and multimeter

• ESD-preventive gloves or wrist strap, ESD-preventive mat, anti-static bags

• Electric drill (for wall-mounting the router)

• Hammer

Pre-installation checklist

Table 4 Pre-installation checklist

Item Re

uirements Yes No

Installation

site

Ventilation

• There is a minimum clearance of 10 cm (3.9 in) around

the router chassis intake and exhaust vents for heat

dissipation.

• The installation site ventilation system is adequate.

Temperature 0°C to 40°C (32°F to 104°F)

Relative humidity 5% to 90% (noncondensing)

Cleanness Dust concentration ≤ 3 × 10

particles/m

ESD prevention

• The equipment and floor are properly grounded.

• The equipment room is dust-controlled.

• Humidity and temperature are maintained at proper

levels.

• Wear an ESD-preventive wrist strap when inspecting or

handling a circuit board.

EMI prevention

• Take measures to protect the power system from the

power grid system.

• Keep the protection ground of the router as far away

from the grounding device or lightning protection

grounding device as possible.

• Keep the router far away from radio transmitters, radar,

and high-frequency or high-voltage devices.

• Use electromagnetic shielding when necessary.

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H3c-technologies H3C MSR 930 User Manual Page 10

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