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Introduction
Nameplate
C
Ventilation hole
D
LED
E
Handle
F
Fan ventilation hole
G
Component names
Describes a product number, ratings, serial number, etc.
Serves as a hole for air ventilation of the unit.
≥ Care should be taken not to block the hole.
Indicates the operating state of the unit. (The LEDs are numbered
from left to right.)
` LED1 (CONTROLLER)/LED3 (DRIVE)
Running: illuminates in green
Stopped: off
` LED2 (CHANGER)/LED 4 (INFORMATION)
Always Off
` LED 5 (POWER)
While energized: illuminates in green.
While de-energized: off
Use this part to remove the Writer Unit from the Extension Unit.
≥ Do not use this part for any purpose other than the above, such
as lifting this unit by holding this part.
Serves as a hole for air ventilation of the unit during a fan
operation.
≥ The unit is equipped with a total of four fans: three regular fans
and one redundant fan.
≥ Care should be taken not to block the hole.
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