Hitachi GR4000 Series Installation Manual page 23

(4) Accessories
GR4000-80E1 Rack Mounting Brackets （2 types; one R-type bracket and one L-type bracket）
These are used to install the body of GR4000-80E1 into a 19-inch cabinet rack.
Rack Mounting
Bracket
(L)
Screws M4×6（6 pieces）. These are used to attach the rack mounting brackets to the body of a
device.
Figure 1.1-5 GR4000-80E1 Accessories
*
520-10-014-20X
Rack Mounting Bracket (R)
NOTE: Do not install the optional components of GR4000 (or GS4000) into the devices
other than the GR4000 (or GS4000). Doing such a thing causes a fire or an electric
shock..
GR4000 Installation Guide Version 1.00 - Preliminary
5