Fujitsu M600R, M200R Device Configuration Status LED, Check LED Status, Stabilizing foot

8.2 Device Configuration

status LED

A POWER LED and a CHECK LED are installed on the front of the cabinet. The POWER LED indicates if the power is on or off. And, the CHECK LED indicates if there is any hardware errors or not. The CHECK LED operates as described below.

Table 8.1 CHECK LED Status

State	Indication	Remarks
Off	No errors
Blinking	Identifying a device	Activated when a maintenance command is used
		to identify the target device.
On	Error	The cause of the error will be a power
		failure, or abnormal fan rotation.

When a power supply unit or fan unit is failed, the CHECK LED is lighted steadily. And, if a disk unit fail, its FAULT LED is lighted by software command to identify the faulty disk unit.

When a FAULT LED is lighted up according to hot-swap procedures, the CHECK LED is lighted steadily to identify an Expansion Disk Cabinet.

Disk units can be hot-swappable easily by opening the front cover of the cabinet. The front cover has a key lock in order to protect from unauthorized access to the internal units in the Expansion Disk Cabinet.

Stabilizing foot

The stabilizing feet prevent the expansion disk cabinet from toppling over if it is pushed or shaken, as during an earthquake. Be sure to attach these feet according to the installation condition as explained below:

When the expansion cabinet is installed beside a GP7000F main cabinet, attach the stabilizing feet only to the opposite side of the main cabinet. Do not attach the stabilizing feet to the

￿GP7000F main cabinet on the side next to the Expansion Cabinet as well.

When the cabinet is installed as a standalone, attach the stabilizing feet on both sides of the cabinet.

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