System board switches Адаптер thinkserver Lenovo Tower Server - TD100 (ThinkServer) - Type 4205

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DIMM LEDs

1

 

Boot

 

block/Clear

 

CMOS

 

switch

 

(SW4)

 

The

 

following

 

table

 

describes

 

the

 

function

 

of

 

each

 

pin

 

on

 

the

 

SW4

 

switch

 

(Boot

 

block/Clear

 

CMOS)

 

on

 

the

 

system

 

board.

 

 

Table

 

3.

 

System

 

board

 

SW4

 

switch

 

Switch

 

pin

 

number

 

Description

 

1

 

Boot

 

block:

 

v

   

When

 

this

 

switch

 

is

 

on

 

1,

 

this

 

is

 

the

 

normal

 

mode.

 

v

   

When

 

this

 

switch

 

is

 

toggled

 

to

 

On,

 

this

 

enables

 

the

 

system

 

to

 

recover

 

if

 

the

 

BIOS

 

code

 

becomes

 

damaged.

See

 

the

 

Hardware

 

Maintenance

 

Manual

 

for

 

information

 

about

 

recovering

 

from

 

a

 

BIOS

 

update

 

failure.

 

2

 

Clear

 

CMOS:

 

v

   

When

 

this

 

switch

 

is

 

on

 

2,

 

this

 

is

 

the

 

normal

 

mode.

 

This

 

keeps

 

the

 

CMOS

 

data.

 

v

   

When

 

this

 

switch

 

is

 

toggled

 

to

 

On,

 

this

 

clears

 

the

 

CMOS

 

data,

 

which

 

clears

 

the

 

power-on

 

password

 

and

 

administrator

 

password.

 

 

 

Chapter

 

2.

 

Installing

 

optional

 

devices

 

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