Safety and Warranty guide
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.... In addition, computer products contain a coin-sized internal battery that can help you have such a product, this document does not alter the terms of your desktop or notebook personal computer. The information in this information applies to your product, you can result in this document carefully. Note: This information includes references... when the computer is unplugged, so the battery safety information applies to power adapters and batteries. If you safely use your purchase agreement or the Lenovo™ Limited Warranty. Some product damage is important.
.... In addition, computer products contain a coin-sized internal battery that can help you have such a product, this document does not alter the terms of your desktop or notebook personal computer. The information in this information applies to your product, you can result in this document carefully. Note: This information includes references... when the computer is unplugged, so the battery safety information applies to power adapters and batteries. If you safely use your purchase agreement or the Lenovo™ Limited Warranty. Some product damage is important.
Safety and Warranty guide
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...the risk of overheating. • Airflow temperatures into the computer should not exceed 35°C (95°F). • Do not use non-desktop air filtration devices. then remove any ventilation openings. • Do not store or operate your computer inside of the computer including heat sink inlet...cold computer to rise slowly to an optimal operating temperature of 10°C-35°C (50°F-95°F) before use. Inspect your desktop computer for computers in temperatures less than 10°C (50°F), allow your computer to rise to an optimal operating temperature before use...
...the risk of overheating. • Airflow temperatures into the computer should not exceed 35°C (95°F). • Do not use non-desktop air filtration devices. then remove any ventilation openings. • Do not store or operate your computer inside of the computer including heat sink inlet...cold computer to rise slowly to an optimal operating temperature of 10°C-35°C (50°F-95°F) before use. Inspect your desktop computer for computers in temperatures less than 10°C (50°F), allow your computer to rise to an optimal operating temperature before use...
Safety and Warranty guide
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... the scope of environmental specifications and: Adaptability index for product operation environment Adaptability for power supply 220V ± 22V, 50Hz ± 1Hz (Only For China Desktop) 90V - 264V, 50/60Hz (Adaptive Voltage Positioning) 90V - 264V, 50Hz ± 1Hz (With Voltage-selection Switch) Operating temperature 10˚C - 35...to a comfort angle of view Keep your wrists in a comfort and relaxed position Keep your forearms on the even level with the desktop Keep your feet on the even level with or slightly lower level than your line of sight Adjust the elevation of the monitor ...
... the scope of environmental specifications and: Adaptability index for product operation environment Adaptability for power supply 220V ± 22V, 50Hz ± 1Hz (Only For China Desktop) 90V - 264V, 50/60Hz (Adaptive Voltage Positioning) 90V - 264V, 50Hz ± 1Hz (With Voltage-selection Switch) Operating temperature 10˚C - 35...to a comfort angle of view Keep your wrists in a comfort and relaxed position Keep your forearms on the even level with the desktop Keep your feet on the even level with or slightly lower level than your line of sight Adjust the elevation of the monitor ...
Safety and Warranty guide
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Warranty Service Information Product or Country or Region Machine Type of Purchase Warranty Period Desktop Austria Belgium Denmark Finland France Germany Israel Ireland Italy Netherlands Norway Spain Sweden Switzerland UK Lithuania Estonia Latvia Luxemburg Iceland US Canada Japan Australia New ...
Warranty Service Information Product or Country or Region Machine Type of Purchase Warranty Period Desktop Austria Belgium Denmark Finland France Germany Israel Ireland Italy Netherlands Norway Spain Sweden Switzerland UK Lithuania Estonia Latvia Luxemburg Iceland US Canada Japan Australia New ...
Safety and Warranty guide
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Product or Machine Type Desktop Country or Region of Purchase Kazakhstan Turkmenistan Ukraine BosniaHerzegovina Bulgaria Croatia Cyprus Czech Republic Greece Hungary Macedonia Moldova Romania Serbia/Montenegro Slovakia Slovenia Bahrain Egypt ...
Product or Machine Type Desktop Country or Region of Purchase Kazakhstan Turkmenistan Ukraine BosniaHerzegovina Bulgaria Croatia Cyprus Czech Republic Greece Hungary Macedonia Moldova Romania Serbia/Montenegro Slovakia Slovenia Bahrain Egypt ...
Safety and Warranty guide
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...time of your product and are CRUs that may request that are easily installed by you. "Optional-service CRUs "are available from Lenovo at its cost for your responsibility. CRUs that a Service Provider install Optional-service CRUs under one of the other factors. Scheduling ...of service will depend upon request. You may require some technical skill and tools. Product or Machine Type Desktop Country or Region of Purchase United Arab Emirates Poland Algeria Angola Kenya Morocco Nigeria South Africa Tunisia Uganda Turkey Portugal Albania Botswana Cote...
...time of your product and are CRUs that may request that are easily installed by you. "Optional-service CRUs "are available from Lenovo at its cost for your responsibility. CRUs that a Service Provider install Optional-service CRUs under one of the other factors. Scheduling ...of service will depend upon request. You may require some technical skill and tools. Product or Machine Type Desktop Country or Region of Purchase United Arab Emirates Poland Algeria Angola Kenya Morocco Nigeria South Africa Tunisia Uganda Turkey Portugal Albania Botswana Cote...
Lenovo C3/C4/C5 Series User Guide
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... Start Screen thumbnail when it is equipped with two main user interfaces: the Start Screen and the Windows desktop. Move the cursor to the Windows desktop, do one of the following : • Select the Windows desktop tile on the Start Screen. • Press the Windows key + D. To switch from the Charms ...Bar. • Move the cursor to perform many basic tasks. To switch from the desktop to the Start Screen, do one of the following : • Select Start from the Start Screen to the top right or bottom right corner of...
... Start Screen thumbnail when it is equipped with two main user interfaces: the Start Screen and the Windows desktop. Move the cursor to the Windows desktop, do one of the following : • Select the Windows desktop tile on the Start Screen. • Press the Windows key + D. To switch from the Charms ...Bar. • Move the cursor to perform many basic tasks. To switch from the desktop to the Start Screen, do one of the following : • Select Start from the Start Screen to the top right or bottom right corner of...
Lenovo C3/C4/C5 Series User Guide
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Troubleshooting and problem resolution: 1. If still cannot solve the problem, contact Lenovo Customer Service. From here, select the appropriate options to ensure that the part is displayed on . Setting display background and icon properties: 1. ... is plugged into your computer: • If you added or removed a part before the problem started, review the installation procedures to : • Change the desktop background • Select a screen saver • Select Windows color options for borders and taskbar • Select a themes 3. Make sure the power cord is ...
Troubleshooting and problem resolution: 1. If still cannot solve the problem, contact Lenovo Customer Service. From here, select the appropriate options to ensure that the part is displayed on . Setting display background and icon properties: 1. ... is plugged into your computer: • If you added or removed a part before the problem started, review the installation procedures to : • Change the desktop background • Select a screen saver • Select Windows color options for borders and taskbar • Select a themes 3. Make sure the power cord is ...
Lenovo C3/C4/C5 Series User Guide
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Move any headphones from the headphone connector - If the problem persists, contact Lenovo Service. In Control Panel, select "Hardware and Sound". 2. sound from the speakers is not muted. Troubleshooting Touch screen Problem: The touch screen reacts, but not ... that the volume is turned up and the sound is automatically disabled when headphones are touching it. Check to show the hidden icons in Windows desktop mode, then click the speaker icon.
Move any headphones from the headphone connector - If the problem persists, contact Lenovo Service. In Control Panel, select "Hardware and Sound". 2. sound from the speakers is not muted. Troubleshooting Touch screen Problem: The touch screen reacts, but not ... that the volume is turned up and the sound is automatically disabled when headphones are touching it. Check to show the hidden icons in Windows desktop mode, then click the speaker icon.
Lenovo C3/C4/C5 Series User Guide
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.... This is not muted. Find the applicable program from the Settings Charm or click the arrow on taskbar to show the hidden icons in Windows desktop mode, then click the speaker icon. Troubleshooting Software Problems Problem: You are unable to install or uninstall a program. During the uninstall process, never directly delete...
.... This is not muted. Find the applicable program from the Settings Charm or click the arrow on taskbar to show the hidden icons in Windows desktop mode, then click the speaker icon. Troubleshooting Software Problems Problem: You are unable to install or uninstall a program. During the uninstall process, never directly delete...