Lenovo C540 Support and Manuals
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Most Recent Lenovo C540 Questions
C540 Running 8.1 Goes To Black Screen After Entering Password. Fix?
After recent updates it behaved badly on startup. I can enter password but there is no option to res...
After recent updates it behaved badly on startup. I can enter password but there is no option to res...
(Posted by Tempibones 6 years ago)
How To Restore Computer On Startup?
everyone says f2 is the recovery key but it doesn't seem to do anything when i press it. Only thing ...
everyone says f2 is the recovery key but it doesn't seem to do anything when i press it. Only thing ...
(Posted by faywil 7 years ago)
Error 1962 No Operating System Found.
receiving error code 1962 no operating system found. Press any key to repeat boot sequence. Im able ...
receiving error code 1962 no operating system found. Press any key to repeat boot sequence. Im able ...
(Posted by faywil 7 years ago)
Bios Enter Setup Password.
Receiving error code 1962 no operating system found. Pressed f12 on startup and its asking for a pas...
Receiving error code 1962 no operating system found. Pressed f12 on startup and its asking for a pas...
(Posted by faywil 7 years ago)
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Popular Lenovo C540 Manual Pages
User Guide - Page 2
Important Safety Information
Before using this manual, it is subject to this important information.
© Copyright Lenovo 2012. Product design and specifications may differ from actual product ... set forth in this product for reference only and may be changed without notice. Danger: Be aware of possible damage to the Safety and Warranty Guide that you received with this User Guide ...
User Guide - Page 15
... designed to support a wireless (selected models only) or wired network that connects your computer to other end to the Ethernet connector on the computer until the Lenovo Rescue System open. Follow the manufacturer's instructions. After entering Windows, press this key to the top right or bottom right corner of the screen, then tap Settings.
(If...
User Guide - Page 22
The system will continue until the Lenovo Rescue System opens, then select Drivers and Application Installation. Method 2: Manual Installation
In the Windows system, Click Lenovo Rescue System icon on the computer. 2. Driver and Application Installation
The Driver and Application Installation function in the pop-up dialog box.
Notes: 1. User Guide 17
Follow the on the computer until...
User Guide - Page 24
Troubleshooting and Confirming Setup
This chapter contains the following topic:
Ø Troubleshooting and Problem Resolution Note: The description of the TV tuner card in this manual is only applicable to machines that do not have the TV tuner card. User Guide 19 It does not apply to machines which have a TV tuner card.
User Guide - Page 25
... solve the problem, contact Lenovo Customer Service. Solving Problems
Follow these tips when troubleshooting your computer: • If you added or removed a part before the problem started, review the
installation procedures to ensure that the part is correctly installed. • If a peripheral device does not work, ensure that the LCD screen has been turned on; Setting display background...
User Guide - Page 26
... persists, contact Lenovo Service. Troubleshooting Audio Problems
Problem: No sound from the headphone connector - User Guide 21 select the speaker icon from the
Settings Charm or click the arrow on screen.
Adjust the volume, bass, or treble controls to eliminate distortion. • Reinstall the audio driver. • Disconnect any of the following devices are connected to show...
User Guide - Page 28
...1000M, while the actual capacity 1G is still no icon, contact Lenovo Service. Troubleshooting and problem resolution: For computers equipped with the OneKey Recovery feature, the system...Check the specifications that came with your computer. Troubleshooting Problems with Optical Drives and Hard Disks
Problem: The Optical drive is less than the nominal capacity. User Guide 23
Problem: The ...
User Guide - Page 29
... later when troubleshooting system problems: 1. You can read the Windows Help and Support file on one of the following two situations, you must re-save a new channel list.
• You must set the TV tuner input signal to digital, your computer.
The drivers for analog TV is deleted. When you want to explore.
24 User Guide To...
User Guide - Page 30
... computer. 2. The legacy Windows operating system cannot be installed if you don't change the boot mode, start the BIOS setup utility and set boot mode to Legacy support. How can I start the BIOS setup utility: 1. When do I change the boot mode to UEFI or Legacy support on the boot menu.
User Guide 25 How can I need to change the boot...
User Guide - Page 33
... and Warranty Guide that have this manual applies only to those computer models that do not have the TV-Tuner card installed. It does not apply to the Hardware Maintenance Manual (HMM) for step-by Lenovo®. In this guide, CRUs and FRUs will often be referred to be replaced by trained service personnel without the need for parts ordering...
User Guide - Page 36
... procedure. Unplug all attached devices.
2. Refer to the computer. User Guide 31 Replacing hardware
Attention: Do not remove the computer cover or attempt any repairs before removing the cover. Removing the stand base
Attention: Turn off the computer and all power and signal cables from electrical outlets. 3. Lenovo recommends that you use a blanket, towel, or other soft...
User Guide - Page 41
...the computer. Disconnect all power cords from electrical outlets. 3. Refer to push out the optical drive as shown.
36 User Guide Replacing the optical drive
Attention: Turn off the computer and all... procedure. Remove the foot cover. Lenovo recommends that are connected to protect the touch screen from the drives, shut down the operating system, and turn off the computer and wait 3 to...
User Guide - Page 46
...: http://support.lenovo.com
User Guide 41 You are welcome to contact us about the manuals included with your computer. This manual could include technical inaccuracies or typographical errors. Changes are provided to the information herein; Appendix. For the latest information or any loss except when caused by installation and operations performed by Lenovo professional service personnel...
User Guide - Page 47
... a trademark of Intel Corporation in the U.S. Trademarks
Lenovo and the Lenovo logo, IdeaCentre and IdeaCentre logo are trademarks of Lenovo in the United States, other countries. Other company, product, or service names referred to herein or in other Lenovo publications may be trademarks or service marks of the product depends on the packing list description.
42 User Guide
User Guide - Page 49
... about these settings, refer to confirm. Repeatedly press and release the F1 key when turning on your keyboard. Note: When ErP compliance mode is in standby mode or turned off. From the Setup Utility program main menu, select Power → ErP and press
Enter. 3. Press Enter
when prompted to your Windows Help and Support information system...
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