Table 2-4 Motor Auto Start option

No.	Jumper plug JP248 bit 2^4	Meaning
1		The spindle motor is started when power is turn on. (Auto Start) The motor can be started or stopped by using SCSI command.
2		The spindle motor is not started when power is turn on. The motor can be started or stop by using SCSI command.

As shipped from the manufacture, this jumper is installed in position#1 (option not selected)

This jumper is available when the motor start/stop option (No.2) is selected, and the Motor start/stop state is selected by the motor autom start option jumper setting when power is turn on.
Use the Start/Stop Unit (1BH) command to start or stop the drive.

: User changeable

(Note)

Motor Auto Start option jumper are applied from SCSI Firmware CPXXQ. This jumper is user changeable under this firmware CPXXQ, but the black jumper is installed for the productivity.

Jumper Location