Hitachi GR4000 Series Installation Manual page 31

Table 1.1-3 LED Indications on the GR4000-160E1 Chassis
Name Color
FAN0 Green/Red
FAN1
BCU0 Green/Yellow/
Red
BCU1
PRU0 Green/Yellow/
(NIF1/0) Red
PRU1
(NIF3/2)
PRU2
(NIF5/4)
PRU3
(NIF7/6)
(4) Accessories
GR4000-160E1 Rack Mounting Brackets （2 types; one R-type bracket and one L-type bracket）
These are used to install the body of GR4000-160E1 into a 19-inch cabinet rack.
Rack mount bracket
(L)
Screws M4×6 （8 pieces）. These are used to attach the rack mounting brackets to the body of a
device
Figure 1.1-14 GR4000 - 160E1 Accessories
*
520-10-014-20X
Role
Shows the action
status of FAN0.
Shows the action
status of FAN1.
Shows the action
status of BCU0.
Shows the action
status of BCU1.
Shows the action
status of PRU0.
Shows the action
status of PRU1.
Shows the action
status of PRU2.
Shows the action
status of PRU3.
Rack mount 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
Action Status
Green (ON): running in normal condition
Red (ON): failure detected
Green (ON): operation possible
Yellow (ON): locked out
Green (blinking): in preparation for startup
Red (ON): failure detected
OFF: BCU powered off（BCU exchangeable）
Green (ON): operation possible
Yellow (ON): locked out
Green (blinking): i n preparation for startup
Red (ON): failure detected
OFF: BCU powered off（BCU exchangeable）
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