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Operating instructions

Following initial checkout, the drive normally requires no attention from the operator. DC power is available to the drive, as the on/standby switch on the power supply is normally left in the on ( l ) position.

If you wish to verify that the drive has completed its power on sequence, gain access to the drive, and check that its Ready LED is on steady and that the Heartbeat LED is blinking (see Figure 16).

If the Start Command option was selected (via a control board jumper), the Stop/Start Unit command must be used to start and stop the drive.

If the Start Command option was not selected, once the drive has been started, the Stop/Start Unit command can be used to stop and later restart the drive.

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Seagate ST43400N/ND user manual Operating instructions