Fan Unit (Fan-A) - Hitachi GR4000 Series Installation Manual

GR4000 Installation Guide Version 1.00 - Preliminary

1.2 Fan Unit (FAN-A)

This is the fan unit used for all the GR4000 models, which is pre-installed in the body
of a device.
(1) Outer Appearance
LED
Figure 1.2-1 Outer appearance of FAN-A
(2) LED
The LED shown in Figure 1.2-1 above is for the body of a router, and the action status
it indicates differs depending on the type of a device or the position where the fan unit
is installed.
As for the status indicated by the each LED, refer to the section "1.1 Chassis".
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28
Lever
NOTE: Do not install optional components from a GR4000 or GS4000 into devices other
than another GR4000 or GS4000. Doing this causes a fire or an electric shock.
520-10-014-20X