Fujitsu 19R-261A2, Руководство пользователя, Страница: 108 / 188

108
2.2
Precautions during Transportation
This section explains precautions that must be followed when transporting the 19-inch rack.
・ Before delivering the rack, confirm that the carry-in route is wider than the rack.
・
Use of a board may be necessary where the surface of the carry-in route is uneven.
・
Because the maximum weight including the rack can be about 1000 kg, confirm beforehand that
there is no problem with the carry-in route.
Example: Type of floors on the carry-in route
Ensure that the floor has sufficient load capacity to hold the rack, and that the casters do
not sink into the surface of the floor or catch on the floor.
・ When moving the rack to an upper or lower floor of a building, confirm beforehand whether an
elevator is available for use. If an elevator is available for use, confirm that the rack weight does
not exceed the load capacity of the elevator.
・
When transporting the rack, push the lower part of the rack rather than the middle of the rack to
keep the rack from falling over.
The barycentric position of the rack can be higher than the center of the rack depending on where
individual devices are installed.
Also, do not push on the rack sides. Doing so may cause the rack to fall over.
・ Pushing against the center of the front door or the air vent opening may cause them to become
deformed. Move the rack by pushing against the door corners.
・ Condensation will build up inside the devices installed in the rack if the rack is moved from a cold
location to a warm room.
Prevent the buildup of condensation in the room where the rack is installed by ensuring that the
room temperature does not increase faster than 15
℃ per hour. See the following table for
information on condensation.
Room temperature
Remarks
10 15 20 25 30 35 40
Relative
humidity
（％）
20 -7 -5 -3 1 5 9 13 Example:
Condensation will begin to build
up in a device if its internal
temperature is 17
℃
or less and
the room temperature is 25 ℃
and humidity is 60%.
40 -3 2 7 11 16 20 24
60 3 8 13 17 22 26 31
80 7 12 17 22 26 31 -
90 9 13 19 24 29 34 -
(Rack) Board (steel, etc.)