DELL NT505 ユーザーズマニュアル

Quick Reference Guide

System Messages

NOTE:

If the message you received is not listed in the table, see the documentation

for either the operating system or the program that was running when the message
appeared.

Real time clock failure.
Possible battery failure
or motherboard failure.

• Replace the battery (see "Replacing the

Battery" in your User’s Guide).

• If the problem persists, contact Dell (see

"Contacting Dell" in your User’s Guide).

Video BIOS Test
Failure.

Contact Dell (see "Contacting Dell" in
your User’s Guide).

L E R T

! P

R E V I O U S

A T T E M P T S

A T

B O O T I N G

T H I S

S YS T E M

H A V E

F A I L E D

A T

C H E C K P O I N T

[

N N N N

] . F

O R

H E L P

I N

R E S O L V I N G

T H I S

P R O B L E M

P L E A S E

N O T E

T H I S

C H E C K P O I N T

A N D

C O N T A C T

E L L

E C H N I C A L

U P P O R T

—

The computer

failed to complete the boot routine three consecutive times for the same error (see
"Contacting Dell" in your User’s Guide for assistance).

C M O S

C H E C K S U M

E R R O R

—

Possible motherboard failure or RTC battery low.

Replace the battery (see "Replacing the Battery" or see "Contacting Dell" in your
User’s Guide for assistance).

C P U

F A N

F A I L U R E

—

CPU fan failure. Replace the CPU fan (see "Removing the

Processor" in your User’s Guide).

L O P P Y

D I S K E T T E

S E E K

F A I L U R E

—

A cable may be loose, or the computer

configuration information may not match the hardware configuration. Check cable
connections (see "Contacting Dell" in your User’s Guide for assistance).

I S K E T T E

R E A D

F A I L U R E

—

The floppy disk may be defective or a cable may be

loose. Replace the floppy disk/check for a loose cable connection.

Code
(repetitive
short beeps)

Description

Suggested Remedy