IBM SA38-0512-03 manual System Board Jumper Settings for Model

System Board Jumper Settings (for Model 150)

For a more complete description of the function of these jumpers, see the system

unitUser's Guide .

Jumper

Description

Settings

J15

Remote

Power-up

Default:

Remote

power-up

disabled.

To enable Remote power-up, place

jumper

on

the two pins closest to the

rear of the system unit.

J32

Privileged-Access Password

Default:

disabled.

To

enable

the

writing

or

changing

of

the privileged-access password, place

jumper

on

the two pins closest to the

rear of the system unit.

J35, J36

SCSI Security

Default:

external SCSI

enabled

To

disable external

SCSI

connector,

move

the

jumper

on

J35

to

the

front

two

pins,

and

the

jumper

on

J36

to the

right

two

pins.

J20

Power-On

Password

Default:

power-on password enabled

(can

be

set).

To disable the power-on password (for

instance, if it has been forgotten), place

jumper

on

the

two

rightmost

pins.

1-127043 43P Series Service Guide