(continued)

014(continued)

Check

all adapter

card

cables

and connectors

for proper

installation.

Make sure all of the above are set correctly

and show

the correct

voltages and continuity. Replace any defective cables or adapter

cards. See “Power Supply” on page 2-34, “System Board

 

Layout—Type

A-1”

on

page 5-2,

and

“System

Board

Layout—Type

A-2”

on

page 5-5.

 

 

 

 

 

 

 

 

 

 

– Run theEasy

Test

Diagnostics

again.

 

 

 

 

 

 

 

– If an error or other

symptom

is

displayed,

go

to

“Index

of Symptoms,

Messages,

 

Error

Codes,

or

Beeps”

on

page 2-9.

 

 

 

If no error can be detected or the symptom is intermittent, go to “Undetermined Problem” on page 2-56.

2-8

Page 64
Image 64
IBM 2142, 2140 manual Test Diagnostics