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デスクトップ Dell D15SのPDF セットアップと仕様をオンラインで閲覧またはダウンロードできます。Dell D15S 34 ページ。 Small form factor
Dell D15S にも：セットアップおよび仕様マニュアル (37 ページ), セットアップと仕様 (39 ページ), セットアップおよび仕様マニュアル (23 ページ), セットアップと仕様 (21 ページ), セットアップおよび仕様マニュアル (38 ページ)

NOTE:

If you change the System and/or Setup password, re enter the new password when prompted. If you delete

the System and Setup password, confirm the deletion when prompted.

5. Press Esc and a message prompts you to save the changes.

6. Press Y to save the changes and exit from System Setup.

The computer restarts.

Clearing CMOS settings/RTC reset

About this task

CAUTION:

Clearing CMOS settings will reset the BIOS settings on your computer as well as reset the Real-Time Clock

on your BIOS.

Steps

1. Press and hold the power button for 30 seconds.

2. Release the power button and allow the system to boot.

Clearing BIOS (System Setup) and System passwords

About this task

NOTE:

To conduct a BIOS and System password reset, you must call the Dell Tech Support number in your region.

Steps

1. Key in your computer's service tag number into the locked BIOS/system setup screen.

2. Convey the code generated to the Dell Tech Support agent.

3. The Dell Tech Support agent will provide a 32 character Master System Password that can be used to access the locked BIO/system

setup.

System setup