Lenovo C240 Support and Manuals
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Most Recent Lenovo C240 Questions
My Diplay Is Not Working
yesterday ninght when iam using system sudennly it got blank
yesterday ninght when iam using system sudennly it got blank
(Posted by saleethsalee93 2 years ago)
Reparing And Screen Replacement
Display cabelDisplay cabel socket that inserted inScreen replacement
Display cabelDisplay cabel socket that inserted inScreen replacement
(Posted by sisodiya0852 4 years ago)
Why I Can Not Turn It On?
(Posted by ramirezpa29 9 years ago)
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Popular Lenovo C240 Manual Pages
Hardware Maintenance Manual - Page 1
Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
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Machine Types: 10113/6268 [C240];10114/6269 [C245]
Hardware Maintenance Manual - Page 3
Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
Machine Types: 10113/6268 [C240];10114/6269 [C245]
Hardware Maintenance Manual - Page 7
... of the instructions.
Lesen Sie unbedingt alle Hinweise vom Typ "ACHTUNG" oder "VORSICHT" in this manual applies only to read the Safety Information. It does not apply to read all CAUTION and DANGER sections in this manual
This manual contains service and reference information for trained servicers who are familiar with a TV-tuner card installed. Before servicing a Lenovo product...
Hardware Maintenance Manual - Page 8
2 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
Hardware Maintenance Manual - Page 10
... in a computer:
- Pumps - do not become a victim yourself.
4 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Performing a mechanical inspection - Observe the special safety precautions when you when working with a soft material that does not insulate you work on electrical equipment; Examples of these instructions are in the safety sections of the maintenance...
Hardware Maintenance Manual - Page 12
... can be attached to this product or attached devices.
6 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
Note: The use coax or connector-outside shells on these systems. - The mat is required for operator safety and correct system function. • Keep the parts in protective packages until they are inserted into the...
Hardware Maintenance Manual - Page 15
...40°C) Altitude: 86KPa to all computer models covered by this manual. Chapter 3.
General information
This chapter provides general information that applies to 106KPa Electrical input: Input voltage: 90V-264V(AC) Input frequency: 47Hz-63Hz
© Copyright Lenovo 2012
9
Type Lenovo C240/C245 This section lists the physical specifications. Specifications
This section lists the physical...
Hardware Maintenance Manual - Page 20
... the menu.
A Setup Notice will be displayed. Return to confirm, then press the Enter key. Select Save Changes and Exit from changing configuration settings. Administrator Password
Setting an Administrator Password deters unauthorized persons from the menu.
14 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual You might want to set an Administrator Password, do the following...
Hardware Maintenance Manual - Page 22
...Drivers Setup, press the Enter key, then select SATA Mode. Select Network Setup, press the Enter key, then select Onboard Ethernet Support or LAN Boot Agent. 4. Select Save Changes and Exit from the Startup Device Menu does not permanently change the startup sequence.
16 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual... select whether to the Lenovo BIOS Setup Utility program menu and ...
Hardware Maintenance Manual - Page 26
... computer. 2. External Cache d. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board.
20 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual POST does the following components (if connected or installed) one at a time. The BIOS was unable to re-test the system. 4.
Make sure the boot drive is...
Hardware Maintenance Manual - Page 28
USB 3.0 connectors (selected models only)
4. Optical drive 2. Microphone connector 5. Memory card reader 3. Power button
22 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Headphone connector 6. Left and right view
The following illustration shows the location of connectors, controls and components on the left and right side of the computer.
1
2
3 4
5 6
1.
Hardware Maintenance Manual - Page 30
... components The following illustration shows the components that make up your computer.
9 1
10
2 11
3
12
4
13
5
6
7 14
8 15
1. Rear cover
9. Speaker system 8. Computer stand
24 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
Hardware Maintenance Manual - Page 32
26 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual
Hardware Maintenance Manual - Page 34
... the various connectors.
28 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Step 3. Unplug all attached devices.
Step 4.
Refer to the computer. Disconnect the defective keyboard cable from electrical outlets.
This includes power cords, input/output (I /O) cables, and any other cables that are connected to the computer.
Replacing the optical drive
Attention...
Hardware Maintenance Manual - Page 36
...replace the power adapter:
Step 1. Step 2.
Disconnect the failing power adapter from the drives, shut down the operating system, and turn off the computer and all attached devices.
Remove any media (disks, CDs, DVDs, or memory cards) from the computer. To install...to the same connector.
30 Lenovo C240/245 All-In-One PC Hardware Maintenance Manual Slide the new optical drive ...
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