Lenovo H420 Support Question
Lenovo H420 Support Question
Find answers below for this question about Lenovo H420.Need a Lenovo H420 manual? We have 5 online manuals for this item!
Question posted by pampanther1 on January 2nd, 2012
Lenovo Wants To Boot From Flash Drive.
How to change bios so H420 does not try to boot from flash drive when it is in computer on reboot
Current Answers
Related Lenovo H420 Manual Pages
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1 - Page 49
... yourself and want to replace it with vinyl tape, contact your Lenovo computer to provide power to the computer clock while the computer is off or disconnected from Lenovo computers
A ... and recycling a disused Lenovo computer or monitor
If you are categorized as a printed circuit board or drive, use a Lenovo computer at home and need to dispose of a Lenovo computer or monitor that ...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 2
... the front bezel 42 Replacing a memory module 43 Replacing the hard disk drive 45 Replacing an optical drive 46 Replacing a PCIE adapter 47 Replacing the heatsink assembly 48 Replacing the CPU...
Exiting from the Setup Utility program 27
Chapter 7. Symptom-to-FRU Index 28
Hard disk drive boot error 28 Power Supply Problems 29 Beep symptoms 30 POST error codes 31 Undetermined problems 33
...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 4
... FRU part number is a European Union legal requirement affecting the global electronics industry. hard disk drive, system board, microprocessor, LCD, and memory) •• eSupport can be accessed at ...list of FRUs at the following Web site:
http://www.lenovo.com/support •• To view the key commodities:
1.
Lenovo plans to transition to RoHS compliance well before June 2006...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 15
... such as copying, saving, or formatting. A down-level BIOS might have been rearranged or the drive startup sequence changed. General Checkout
Attention The drives in quiet mode (no beep, no memory count and checkpoint...the latest level of these messages, refer to boot up in the computer you select an incorrect drive.
Use the following : 1. Check all external devices. 2. Set all ...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 19
...ten characters (a-z and 0-9) and symbols. If you try to your computer and data. The keys used to ...character. • Setup Utility program and hard disk drive passwords are set any configuration settings, you can be ... Be significantly different from changing configuration settings. Password considerations
A password can type either password. After you might want to set passwords to ...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 21
... Discard Changes. Select Onboard PS/2 Mouse Support. 4. Return to confirm the password, type the password again. See the information displayed on page 16).
2. The password dialog box will be installed. when you do not want to the following device:
PS/2 Mouse Support
When this feature is set others such as Floppy Drive Setup...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 22
... and want to return to startup from a device such as the CD-ROM, diskette, or hard disk as expected, use one of the following :
1.
Select the desired startup device from the Startup Device menu does not permanently change the configured startup device sequence, do the following procedures to return the Primary Boot Sequence...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 25
...one numeric character. • Setup Utility program and hard disk drive passwords are not case
sensitive • Not be your name... Supervisor Password is set any combination of several computers, you try to the following sections. However, to set any passwords, ...each time you might want to use your supervisor password.
23 However, if you decide to change any configuration settings,...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 28
... the following procedures to select a startup device. Selecting or changing the startup device sequence
To view or permanently change the startup sequence. Select Boot. 3. If you are bootable.
1.
Note: If you have changed these settings and want to return to startup from any boot device.
Select Primary Boot Sequence. 4. Select the desired startup device from the Startup...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 30
... POST error message first.
• If you decide which FRUs to correct the problem using this index. Error
FRU/Action
The start -up drive is not in the boot Check the configuration and ensure
sequence in the first part of this index, go to -FRU index lists error symptoms and possible causes...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 31
... corrupted. FRU/Action
The drive must be formatted do the following: 1. Attempt to -FRU Index
Error The boot sector on the start-up the data on Switch
continuity.
29
Power Supply Problems
If you suspect a power problem, use the following for proper
Reseat ...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 33
... system
one of the system and some basic system-board operations • Checks the memory operation • Starts the video operation • Verifies that the boot drive is called the Power-On Self-Test, or POST.
This series of tests is working
If the POST detects a problem, an error message appears on...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 35
... have bootable media.
Symptom-to-FRU Index
POST Error Message Reboot and Select proper Boot device or Insert Boot Media in selected Boot device
Description/Action The BIOS was unable to re-test the system. 4. Memory modules d. Make sure the boot drive is jumpered as a master and the optical drive is properly connected to the computer. Hard disk...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 43
... or HMM, go to the Support Web site at: http://consumersupport.lenovo.com
Note Use only parts provided by Lenovo. To remove the computer cover:
1. Unplug all cables attached to ... to "Locating connectors on the rear of the computer". 4. Disconnect all power cords from the drives, shut down before reading the "Important safety information" in the Hardware Maintenance Manual (HMM) for...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 47
...the computer on its side for the computer. Replacing hardware
Replacing the hard disk drive
Attention Do not remove the computer cover or attempt any repairs before reading the... secure the hard disk drive to the Support Web site at: http://consumersupport.lenovo.com
To replace the hard disk drive:
1. To obtain copies of the drive bay. 5. Remove the hard disk drive by pulling it straight...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 48
..."Important safety information" in the Safety and Warranty Guide that secure the optical drive to the drive bay. 5. Screw the four screws back into place in the Hardware Maintenance Manual (...with your computer or in the drive bay. 7. Remove the computer cover. Refer to the Support Web site at: http://consumersupport.lenovo.com
To replace an optical drive
1. Disconnect the data and ...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 49
...1.
Remove the screw that secures the latch to the Support Web site at: http://consumersupport.lenovo.com The following procedure can be used for removing any repairs before reading the "Important safety...in the Safety and Warranty Guide that was included with your computer or in the drive bay. 7. Refer to the drive. 8. Screw the two screws back into position.
6. To obtain copies of ...
Lenovo H4 Series Hardware Maintenance Manual V2.0 - Page 59
...the computer cover or attempt any media (disks, CDs, or memory cards) from the drives, shut down the operating system, and turn off the computer and all power cords from ... "Locating connectors on the front of the computer or to a USB connector at : http://consumersupport.lenovo.com
To replace the keyboard:
1. Locate the connector for the computer. Disconnect the defective keyboard cable...
Lenovo H420 User Guide V2.0 - Page 19
... the operation during the process of the Lenovo applications and drivers that were shipped with your Lenovo hardware.
14 User Guide
Turn on drive C. After the system is recovered successfully,... Disk Management, you want to restore from in any way.
2.1 OneKey Recovery
OneKey Recovery is deleted or damaged by someone other than authorized Lenovo servicers, Lenovo will make the rescue...
Lenovo H420 User Guide V2.0 - Page 21
... according to the prompts.
2.5 System Recovery
Reboot your system partition to set the password for the first time.
Set a password when you don't want to an image file. After starting the ...you access the Password Management for Lenovo Rescue System and manage it. In the Windows system, click Start → All Programs → Lenovo → Lenovo Rescue System. You can restore ...
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