26 en Monitoring and MaintenanceDSDA iSCSI Disk Array Series

7.3

Hardware Troubleshooting

7.3.1DSA-S5B50

LEDs on front side, left:

If the Power Indicator is not lit green, the system has no power.

XCheck the cables and press the power button.

If the Ethernet Link LED is not lit, no network connection is established.

1.Check if the cable is plugged in at both ends.

2.Check the cable and, if neccessary, replace it.

If the Ethernet Activity LED is blinking, data is currently being transferred.

Each disk has a Drive Status Indicator LED to the left-hand side. If it is lit amber, a drive fault is indicated.

The drive status indicator LED on the right-hand side may show the following codes:

LED Code

Indications

00

Booting firmware

12

Booting ONTAP

11

ONTAP boot complete

E1

DHCP failed on both network ports

E2

Battery too low

E3

Battery broken

Each power supply has two LEDs on the rear side.

–A green blinking LED indicates that the power supply is on stand-by voltage.

–An amber lit LED indicates a power supply fault.

On the rear side, two LEDs are found next to each Ethernet port. If only one LED is lit, no connection is established.

If the LED on the NVRAM card is lit amber, a fault is indicated.

V 1 2008.08

Installation Guide

Bosch Security Systems