User Manual

6.3. Rack Installation

The emergency rack system must be installed as shown in the figure below.

Wall surface, etc.

Over 0.6 m

Over 2 m

Front

Space for inspection and operation

Over 0.5 m

CR-272

CR-412

CR-412-6

Over 0.5 m

• To prevent the equipment rack from falling down due to an earthquake, etc., secure the rack to the floor with

anchor bolts and to the wall with brackets.

• When installing the general rack system, also allow for the above spacing to facilitate maintenance.

6.4. Securing the Rack CR-272 or CR-412 to the Floor

Four anchor bolt mounting holes (ø15 mm) are provided in the rack bottom surface to secure the rack to the

floor. Referring to the figure below, make holes in the floor, then secure the rack to the floor using four M10-

M12 anchor bolts.

Front

280

220100

435

360

440

566

Anchor bolt mounting hole (ø15 mm, 4 places)

Cable entry opening