HP COMPAQ DX2710 MT Technical Information download pdf (Page 105)

Service Reference Guide 483941-001 D–25

Troubleshooting Without Diagnostics

Restoring the Software

The Windows operating system and software can be restored to the original state that they were

when you purchased the computer by using the Restore Plus! CD. See the documentation

included with the Restore Plus! CD for complete instructions on using this feature.

✎

In the event that you lose power during the initial operating system installation process, use the

Restore Plus! CD to install the operating system.

System gives an

error message

stating that “Error

912 - computer

cover or side panel

has been removed.

Make sure that any

system access was

authorized and

press F1 to

continue”.

Continu-

ous

beep for

seconds

The chassis side

cover is open or

would have been

removed after

previous power

on.

1. Make sure that the Chassis side

cover is closed if not fix it as

directed in the assembling guide.

2. Ensure that any system access was

authorized, check all the hardware

ensuring that no hardware has

been changed or removed. Then

enter the BIOS setup by pressing

F10 then select Hardware Monitor

setup and enable the Reset Case

Open Status.

3. Refer to the F10 Utility Guide for

its functionality and any further

issues.

4. For maximum security, be sure to

establish a setup password. The

setup password prevents

unauthorized access to the

Computer Setup utility.

Diagnostic Front Panel LEDs and Audible Codes (Continued)

Activity Beeps Possible Cause Recommended Action

1 2 ... 100 101 102 103 104 105 106 107

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HP COMPAQ DX2710 MT Technical Information Page 105

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