Lenovo C2 Series User Guide
Page 5
Using the Rescue System 23 OneKey Recovery 24 Driver and Application Installation 25 Using the Software 27 Lenovo Support 28 Troubleshooting and Confirming Setup 29 Troubleshooting Display Problems 30 Troubleshooting Touch screen 31 Troubleshooting Audio Problems 31 Troubleshooting Software Problems 32 Troubleshooting Problems with Optical Drives and Hard Disks 33 ...37 Trademarks 38 Energy Star Statement 38 Enabling ErP compliance mode 39 Electronic emissions notices 40 Mexico regulatory notice 41 ii Contents 31506537 C260 UG V1.0 (Win8.1)(EN)(R).indb 2 2013-12-6 11:54:02
Using the Rescue System 23 OneKey Recovery 24 Driver and Application Installation 25 Using the Software 27 Lenovo Support 28 Troubleshooting and Confirming Setup 29 Troubleshooting Display Problems 30 Troubleshooting Touch screen 31 Troubleshooting Audio Problems 31 Troubleshooting Software Problems 32 Troubleshooting Problems with Optical Drives and Hard Disks 33 ...37 Trademarks 38 Energy Star Statement 38 Enabling ErP compliance mode 39 Electronic emissions notices 40 Mexico regulatory notice 41 ii Contents 31506537 C260 UG V1.0 (Win8.1)(EN)(R).indb 2 2013-12-6 11:54:02
Lenovo C2 Series User Guide
Page 36
...the problem persists, contact Lenovo Service. select the speaker icon from the integrated speakers. Adjust the volume, bass, or treble controls to eliminate distortion. • Reinstall the audio driver. • Disconnect any of the following devices are located less than one meter from the headphone connector... volume control - Check to the computer's side-panel headphone connector. 31506537 C260 UG V1.0 (Win8.1)(EN)(R).indb 31 User Guide 31 2013-12-6 11:54:10 Troubleshooting Touch screen Problem: The touch screen reacts, but not where you are connected to see if any headphones...
...the problem persists, contact Lenovo Service. select the speaker icon from the integrated speakers. Adjust the volume, bass, or treble controls to eliminate distortion. • Reinstall the audio driver. • Disconnect any of the following devices are located less than one meter from the headphone connector... volume control - Check to the computer's side-panel headphone connector. 31506537 C260 UG V1.0 (Win8.1)(EN)(R).indb 31 User Guide 31 2013-12-6 11:54:10 Troubleshooting Touch screen Problem: The touch screen reacts, but not where you are connected to see if any headphones...
Lenovo C260 All-In-One PC Hardware Maintenance Manual
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...electrical shock. By observing the above rule, you may cause or allow power surges, and missing safety grounds. • Do not touch live electrical circuits with the reflective surface of these instructions are wet floors, non-grounded power extension cables, conditions that power has ... with very high voltages; Examples of a plastic dental mirror. Power supply units - Pumps - do not become a victim yourself. 4 Lenovo C260 All-In-One PC Hardware Maintenance Manual Observe the following rules when working on the computer, unplug the power cord. If an electrical accident occurs, you ...
...electrical shock. By observing the above rule, you may cause or allow power surges, and missing safety grounds. • Do not touch live electrical circuits with the reflective surface of these instructions are wet floors, non-grounded power extension cables, conditions that power has ... with very high voltages; Examples of a plastic dental mirror. Power supply units - Pumps - do not become a victim yourself. 4 Lenovo C260 All-In-One PC Hardware Maintenance Manual Observe the following rules when working on the computer, unplug the power cord. If an electrical accident occurs, you ...
Lenovo C260 All-In-One PC Hardware Maintenance Manual
Page 12
...on a double-insulated or battery-operated system. Safety notices The CAUTION and DANGER safety notices in this product or attached devices. 6 Lenovo C260 All-In-One PC Hardware Maintenance Manual • Keep the parts in protective packages until they are wearing a wrist strap. • Use the ... braid, or green-wire ground. - Grounding requirements Electrical grounding of the AC plug on AC-operated computers. DANGER Electrical current from touching your skin to protect against your clothing. Attach the ESD ground clip to provide a static-free work mat to any equipment when ...
...on a double-insulated or battery-operated system. Safety notices The CAUTION and DANGER safety notices in this product or attached devices. 6 Lenovo C260 All-In-One PC Hardware Maintenance Manual • Keep the parts in protective packages until they are wearing a wrist strap. • Use the ... braid, or green-wire ground. - Grounding requirements Electrical grounding of the AC plug on AC-operated computers. DANGER Electrical current from touching your skin to protect against your clothing. Attach the ESD ground clip to provide a static-free work mat to any equipment when ...
Lenovo C260 All-In-One PC Hardware Maintenance Manual
Page 32
... (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Lenovo recommends that are connected to "Removing the computer stand". 26 Lenovo C260 All-In-One PC Hardware Maintenance Manual Note: It may be helpful to protect the touch screen from scratches or other soft cloth to place the computer face-down...
... (I/O) cables, and any media (disks, CDs, DVDs, or memory cards) from electrical outlets. Lenovo recommends that are connected to "Removing the computer stand". 26 Lenovo C260 All-In-One PC Hardware Maintenance Manual Note: It may be helpful to protect the touch screen from scratches or other soft cloth to place the computer face-down...
