Jumper and Connector Locations
5-5
Clearing Password Check and BIOS Recovery
0
This section provides users with the standard operating procedures of clearing password
and BIOS recovery for the Aspire One D257/Happy 2. The machine provides one
Hardware Open Gap on main board for clearing password check, and one hot key for
enabling BIOS Recovery.
Clearing Password Check
0
NOTE:
NOTE
:
The following procedure is only for clearing BIOS Password (Supervisor Password
and User Password).
Steps for Clearing BIOS Password Check
0
If users set BIOS Password (Supervisor Password and/or User Password) for a security
reason, BIOS will ask the password during systems POST or when systems enter to BIOS
Setup menu. However, once it is necessary to bypass the password check, users need to
short the HW Gap to clear the password by the following steps:
1.
Remove power from the system.
2.
Remove battery.
3.
Remove lower cover.
4.
Disconnect the RTC battery
5.
Locate the CMOS jumper.
6.
Use an electric conductivity tool to short the two points of the CMOS jumper.
7.
Plug in AC, keeping the CMOS jumper shorted.
8.
Press
Power Button
until BIOS POST is finished, then remove the conductivity tool
from the CMOS jumper.
9.
Restart the system. Press
F2
to enter BIOS Setup menu.
10.
If there is no Password request, BIOS Password is cleared.
11.
If a password is requested, repeat Steps 1 through 9.
Содержание AOHAPPY2
Страница 1: ...Aspire One D257 Happy 2 SERVICEGUIDE ...
Страница 10: ...x ...
Страница 11: ...CHAPTER 1 Hardware Specifications ...
Страница 14: ...1 4 ...
Страница 55: ...CHAPTER 2 System Utilities ...
Страница 81: ...CHAPTER 3 Machine Maintenance Procedures ...
Страница 83: ...3 3 Camera Module Installation 3 40 ...
Страница 84: ...3 4 ...
Страница 107: ...Machine Maintenance Procedures 3 27 ID Size Quantity Screw Type C M2 0 3 0 NI 2 ...
Страница 116: ...3 36 Machine Maintenance Procedures Figure 3 33 LCD Panel ...
Страница 121: ...CHAPTER 4 Troubleshooting ...
Страница 127: ...Troubleshooting 4 7 9 If the issue is still not resolved refer to Online Support Information ...
Страница 128: ...4 8 Troubleshooting LCD Failure 0 If the LCD fails perform the following Figure 4 3 LCD Failure ...
Страница 144: ...4 24 Troubleshooting ...
Страница 145: ...CHAPTER 5 Jumper and Connector Locations ...
Страница 152: ...5 8 Jumper and Connector Locations ...
Страница 153: ...CHAPTER 6 FRU Field Replaceable Unit List ...
Страница 154: ...6 2 Exploded Diagrams 6 4 FRU List 6 7 Screw List 6 28 ...
Страница 181: ...CHAPTER 7 Model Definition and Configuration ...
Страница 182: ...1 2 Aspire One D257 7 1 Aspire One Happy 2 7 109 ...
Страница 388: ...7 206 Model Definition and Configuration ...
Страница 389: ...CHAPTER 8 Test Compatible Components ...
Страница 390: ...8 2 Microsoft Windows 7 Environment Test 8 4 ...
Страница 398: ...8 10 Test Compatible Components ...
Страница 399: ...Test Compatible Components 8 11 ...
Страница 400: ...8 12 Test Compatible Components ...
Страница 401: ...CHAPTER 9 Online Support Information ...
Страница 402: ...9 2 Introduction 9 3 ...
Страница 404: ...9 4 Online Support Information ...