Environmental Conditions - Hitachi GR2000-B Series Installation Manual

2.6

Environmental Conditions

(1) Dust
Do not locate the GR2000-B in a place where it can be affected by high humidity or
dust. Also, avoid locating the unit near printers or in a frequented area, since these
places are often dusty with toner and other particles.
Note: You can measure the amount of dust by using the following method:
*
(2) Corrosive Gas/Inflammable Gas
Do not locate the unit in a place where corrosive or inflammable gas may be present.
These substances can corrode internal components, thus causing reliability
problems and shortening the life of the router.
(3) Floor Material
Although you can locate the GR2000-B in a general office environment, we
recommend the floor materials have the following qualities:
Fireproof
Dust inhibiting
Anti-static
(4) Direct Sunlight
Keep the router away from direct sunlight, since it can cause it to overheat.
(5) Water
Keep the unit away from areas where it could accidentally be splashed with water,
such as when cleaning a floor.
GR2K-GA-0007
Rev. 5.00
Dust collection for 1 week
Light penetration B
A - B
Dust = ×100 (%/W) < 5 (%/W)
A
Light
Petri dish without dust
Light penetration A
Light
Petri dish with dust
Preparing for Installation
2-5