Lenovo C40-05 Support Question
Lenovo C40-05 Support Question
Find answers below for this question about Lenovo C40-05.Need a Lenovo C40-05 manual? We have 3 online manuals for this item!
Question posted by alanyamadacom on July 16th, 2015
Where Is The Product Code On The Lenovo C40/c50 Series? [email protected]
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Current Answers
Answer #1: Posted by TommyKervz on July 16th, 2015 3:18 PM
TommyKervz
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January 10th, 2013 Points: 17,776,813
Member since:
January 10th, 2013 Points: 17,776,813
It is printed on the label at the rear chassis of your machine.
If you are talking about activating window please click here
Related Lenovo C40-05 Manual Pages
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 1
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
Machine Types: F0B4 [C40-30] /F0B5 [C40-05]
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 3
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
Machine Types: F0B4 [C40-30] /F0B5 [C40-05]
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 6
iv Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 7
... peligro de este manual antes de seguir las instrucciones.
© Copyright Lenovo 2014
1 The description of the instructions. It is intended only for Lenovo C40-30/C40-05 All-In-One computers listed on the cover.
Important Safety Information
Be sure to computers with Lenovo computer products. Lesen Sie unbedingt alle Hinweise vom Typ "ACHTUNG" oder "VORSICHT...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 8
2 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 10
...) switch, disconnecting switch, or electrical outlet. Motor generators
and similar units. (This practice ensures correct grounding of a plastic dental mirror. do not become a victim yourself.
4 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Some hand tools have rubber floor mats near equipment that does not insulate you . Working near you when...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 12
..., water, or structural damage. • Disconnect the attached power cords, telecommunications cables, network cables, and modem
cables before you are provided in this product or attached devices.
6 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Most clothing is especially
useful when handling ESD-sensitive devices. • Select a grounding system, such as described...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 14
... (70.5 lbs)
≥55 kg (121.2 lbs)
CAUTION: The power control button on the device and the power switch on top of rack-mounted devices.
8 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual The device also might have more than one power cord. To remove all electrical current from the device...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 16
10 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 18
12 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 20
..., or deleting an Administrator password
To set Administrator Password, do the following : 1. Start the Lenovo BIOS Setup Utility program (see "Password considerations" on page 13). 2. Re-type the password...persons from the menu. You might want to 16 characters (a-z and 0-9).
14 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
From the Security menu, select Set ...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 22
...a device up from the menu. From the Lenovo BIOS Setup Utility program main menu, select the Startup option. 3. Notes:
16 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Select ... Select Disabled or Enabled and press the Enter key. 5. Start the Lenovo BIOS Setup Utility program (see "Starting the Lenovo BIOS Setup Utility program" on the computer. Select Audio Setup, press...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 24
18 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 26
...problems
1. Extended video memory c. Disk drive 3. This series of tests to Enabled. External devices (modem, printer, or mouse) b. POST error codes
Each time you find a suitable boot device. POST ...you have been removed and the problem continues, replace the system board.
20 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Remove or disconnect the following :
•...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 28
... mouse
Note: Your keyboard will be replaced using the same method. To replace the keyboard:
Step 1.
Disconnect the defective keyboard cable from electrical outlet.
22 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Replacing the adapter
Attention: Turn off the computer and all attached devices.
Step 3. Disconnect the adapter from the...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 30
..." and "Rear view" for this procedure. Removing the foot cover
Attention: Turn off the computer and all cables attached to reinstall the stand base. Lenovo recommends that are connected to "Removing the foot base".
24 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Step 2.
Remove the foot base. Refer to the computer.
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 32
...the operating system, and turn off the computer and wait 3 to 5 minutes to the computer. Lenovo recommends that you use a blanket, towel, or other soft cloth to "Left and right views... procedure. Step 7.
Align the new memory module with locating the various connectors.
26 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Note: It may be helpful to the computer.
Step ...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 34
... back into position.
To reattach the stand holder: a. Step 9. Reattach the stand base. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen... the foot cover. To remove the middle cover:
Step 1. Disconnect all attached devices.
28 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual
Step 7. Note: It may be helpful to the ...
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 36
Lift up the middle cover as shown to remove it. 30 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Step 9.
Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual - Page 38
... bracket. 1 Step 11. Step 9. Use a small flat head screwdriver to press and push out the pins that secure the optical drive to the
disk. 2 3
32 Lenovo C40 Series All-In-One Computer Hardware Maintenance Manual Push a small iron stick (paper clip) into the small hole on the optical drive cover so that the...
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