Hitachi GR2000 - Manual (Page 162)

The NE1G-4C physically appears as Figure 3-52.
Figure 3-52 NE1G-4C Front Panel View
Switch and LED indication
Table 3-79 NE1G-4C switch and function of LED indications
Name LED: Color Status Content
STATUS LED: Green/
Yellow/ Red Shows the operating
condition of NIF. Green: Operable operation
Yellow: Blocking and the board replaceable state/
lamp tested.
Green blinking: Under preparation. (Program being
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