System Board Jumper Settings (for Model 240)

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

unitUser's Guide .

Jumper

Description

 

Settings

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J29

Remote

power-up

Default:

Remote

power-up

disabled.

 

 

 

To enable Remote power-up, place

 

 

 

jumper

on

the

two

leftmost

pins.

 

 

 

 

 

 

 

 

 

J32

Privileged-Access Password

Default:

disabled.

 

 

 

 

 

 

 

 

To

enable

the

writing

or

changing of

 

 

 

the privileged-access password, place

 

 

 

jumper

on

the

two

leftmost

pins.

 

 

 

 

 

 

 

 

J12

SCSI Security

Default:

external

SCSI

enabled

 

 

 

To

disable external

SCSI

connector,

 

 

 

move the jumpers to the two pins

 

 

 

farthest from the riser card.

 

 

 

 

 

 

 

J28

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.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-167043 43P Series Service Guide

Page 32
Image 32
IBM SA38-0512-03 manual Move the jumpers to the two pins