Table 1: Hardware problems (Continued)

If the problem is:

Here's what to do:

 

 

 

 

 

 

Can’t write to diskette

1. Make sure you are using the correct type of diskette.

 

 

Make sure that the diskette is correctly formatted.

 

2.

Make sure the diskette is not write-protected.

 

3.

Make sure you are sending information to the correct

 

 

drive.

 

4.

Make sure there is space on the diskette for the

 

 

information. (Try using a blank, formatted diskette.)

 

5.

Make sure the drive power and signal cables are

 

 

securely attached to the back of the drive. For

 

 

instructions on working in the system unit, see

 

 

“Working with the hardware in the system unit” on

 

 

page 8-3.

 

6.

Make sure that the Diskette Drive parameter is enabled

 

 

in Setup under Advanced Options, Security Options.

 

 

 

 

 

 

Can’t format diskette

1. Make sure the diskette is not write-protected.

 

2.

Make sure you are using the correct type of diskette.

 

3.

Make sure the drive power and signal cables are

 

 

securely attached to the back of the drive. For

 

 

instructions on working in the system unit, see

 

 

“Working with the hardware in the system unit” on

 

 

page 8-3.

 

4.

Make sure Diskette Drive is not disabled in the BIOS

 

 

STANDARD CMOS Menu.

 

 

 

 

 

 

Keyboard doesn’t work or

1. Make sure the keyboard cable is correctly and securely

only some keys work

 

connected to the keyboard port (not the mouse port)

 

 

on the back of the system unit.

 

 

The keyboard port has this symbol next to it to help

 

 

 

 

 

 

 

 

 

you:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.

Move your fingers across the keys. Make sure no keys

 

 

are stuck.

 

3.

If you have a protector over your keyboard, make sure

 

 

that it allows typing. Some do not.

 

4.

Turn the system unit off, wait 10 seconds, and then

 

 

turn the system unit on again.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note: If any of these problems continue after taking the actions listed, see “Chapter 2. HelpWare support and services” for information on obtaining service.

Diagnosing and recovering from problems 10-9

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IBM 2194, 6345, 2193 manual Diagnosing and recovering from problems