IBM C79EGMST manual Troubleshooting Charts, Action, Cause

Title: C79EGMST CreationDate: 02/10/98 09:24:42

Troubleshooting Charts

Problem

Cause

or

Action

Performance

degrades

The

processor

speed

might

decrease

under

the

following

conditions:

when

the

computer

gets

Use

in

a

hot

environment

hot during

use.

High-powered processing that requires high-power

consumption

This is

not

a

defect.

A memory shortage

or

If

you

are

using

DOS:

memory

error occurs.

1. Use the DOS command MEM /C to review your DOS memory usage

occasionally.

2. Unload

any unnecessary drivers from the CONFIG.SYS

file. (For

example,

unload

printer

drivers

if you

do

not

use

a printer.)

3.Reconfigure the UMB (upper memory block) using the DEVICEHIGH statement.

4.Use the multiple configuration setup for DOS (refer to the do supplied with DOS).

If you are using Windows 3.11:

1. Try the same actions as described for DOS.

2.Unload any unnecessary programs from the WIN.INI file (for ex FUELWIN for ac operations.)

Chapter 4. Solving Computer Problems143