IBM 2140, 2142 manual Factory-Installed Drive Devices, List Not

Factory-Installed Drive Devices

Use this check procedure to test any factory-installed drives.

Attention:

The

customer

might

have

customized settings

in

the

Setup Utility

(other than default settings) on

the computer you are servicing. Running the

Setup Utility might alter those

settings. Note

the

current

settings and

verify

that

the

customer

settings

are

in place when service is

complete.

Note:

If

you

cannot

access

the

hard disk drive or load

a diskette

from drive

A or load a CD from the

CD/DVD-ROM drive, make sure the Setup

Utility

has

the

startup

sequenceHard Diskset, Diskettewith ,

and

CD/DVD-ROM enabled.

If

the

number

of diskette

drives

shown

in

the Installed Devices

list

is

not

correct:

1. Check the installation of the drive ribbon cable to the system board.

Note: If the drive is installed in the Media Console, check the drive ribbon cable from the system board to the host card and from the drive to the client card. Also check the Media Console cable.

2.Check the voltages to the diskette drive with the power on (see “Power Supply” on page 2-34).

3.Check the installation of the Media Console cable (Type 2142) on the system board.

4. Try to correct the drive (SETUP)settingoptioninthein the Setup Utility.

5. Run the “Diagnostics and Utilities Device Presence Test” on page 2-43.

If you can correct the Installed Devices list, but cannot complete the

Diagnostics		and Utilities test			for	that device, replace FRUs, in the following
order, until the			problem	goes	away:
1. Diskette drive
2.	Diskette drive cable (if				continuity check fails)
3.	Media	Console	host card (Type			2142)
4.	Media	Console	client	card	(Type	2142)

5.Media Console (Type 2142)

6.System board

If the

number of

hard

disk

drives

or CD/DVD-ROM

drives

shown

in the

Installed

Devices list

is

not

correct:

1. Check the installation of the

drive

ribbon

cable

to

the

system board. Be

sure

that

Hard

Disk

Drive 1

and Hard

Disk

Drive

2

in

the Setup Utility

are

connected

to

the

primary

hard

disk

drive connector J8 on the Type

Check

Procedures2-47