HP MSR2000 Series Manual page 9

Item
Temperature
Relative humidity
Cleanness
ESD prevention
EMI prevention
Lightning
protection
Electricity safety
Workbench
Rack-mounting
requirements

The router is far away from any moist area and heat source.
Safety
precautions

The emergency power switch in the equipment room is located.
Requirements
0°C to 45°C (32°F to 113°F).
5% to 90% (noncondensing).

Dust concentration ≤ 3 × 10

No visible dust on desk within three days.

The equipment and floor are well grounded.

The equipment room is dust-proof.

The humidity and temperature are at a proper
level, respectively.

Wear an ESD-preventive wrist strap and uniform
when touching a circuit board.

Place the removed memory module, CF card, or
interface module on an antistatic workbench, with
the face upward, or put it into an antistatic bag.

Touch only the edges, instead of electronic
components when observing or moving a removed
memory module, CF card, or interface module.

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 well
grounded.

The grounding terminal of the AC power
receptacle is well 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 uninterrupted power supply (UPS).

In case of emergency during operation, switch off
the external power switch.

The workbench is stable enough.

The workbench is well grounded.

The rack is equipped with a good ventilation
system.

The rack is sturdy enough to support the weight of
the router and installation accessories.

The size of the rack is appropriate for the router.

The front and rear of the rack are at least 0.8 m
(2.62 ft) away from walls or other devices.
6
Result
4 particles/m 3 .