Intel Desktop Board D2550DC2 Product Guide
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Figure 14 show s t he locat ion of t he Deskt op Board’s BI OS configurat ion j um per block.
Table 12. Jumper Settings for the BIOS Setup Program Modes
Jumper
Setting
Mode
Description
1- 2
Norm al ( default )
The BI OS uses t he current configurat ion and
passwords for boot ing.
2- 3
Configure
Aft er t he Power- On Self- Test ( POST) r uns, t he
BI OS displays t he Maint enance Menu. Use t his
m enu t o clear passwords.
None
Recovery
The BI OS recovers dat a fr om a recovery disket t e
in t he event of a failed BI OS updat e.
Clearing Passwords
This procedur e assum es t hat t he board is inst alled in t he com put er and t he
configurat ion j um per is set t o norm al m ode.
1. Observ e t he pr ecaut ions in " Befor e You Begin" on page 23.
2. Turn off all peripheral devices connect ed t o t he com put er. Turn off t he com put er.
Disconnect t he com put er’s pow er cord from t he AC pow er source ( w all out let or
pow er adapt er) .
3. Rem ove t he com put er cov er.
4. Find t he configurat ion j um per block ( see Figure 14) .
5. Place t he j um per on pins 2- 3.
6. Replace t he cover, plug in t he com put er , t urn on t he com put er , and allow it t o
boot .
7. The com put er st art s t he Set up pr ogram . Set up displays t he Maint enance m enu.
8. Use t he arr ow k ey s t o select Clear Passw ords. Press < Ent er> and Set up displays a
pop- up screen request ing t hat you confirm clear ing t he passw ord. Select Yes and
press < Ent er> . Set up displays t he m aint enance m enu again.
9. Press < F10> t o save t he curr ent values and exit Set up.
10. Turn off t he com put er . Disconnect t he com put er’s pow er cord from t he AC pow er
sour ce.
11. Rem ove t he com put er cov er.
12. To rest or e norm al operat ion, place t he j um per on pins 1- 2.
13. Replace t he cover, plug in t he com put er , and t urn on t he com put er.