Safety and Warranty guide
Page 6
...observe all computer products. For more information, refer to power adapters and batteries. However, personal computers are developed to your desktop or notebook personal computer. Power cords, power adapters, and other features can create potential safety risks that require immediate action ...ship with your product, you safely use your product. Our products are electronic devices. Note: This information includes references to "Lenovo Limited Warranty." In addition to the system clock even when the computer is important. Chapter Important safety information Note Please read...
...observe all computer products. For more information, refer to power adapters and batteries. However, personal computers are developed to your desktop or notebook personal computer. Power cords, power adapters, and other features can create potential safety risks that require immediate action ...ship with your product, you safely use your product. Our products are electronic devices. Note: This information includes references to "Lenovo Limited Warranty." In addition to the system clock even when the computer is important. Chapter Important safety information Note Please read...
Safety and Warranty guide
Page 13
... More frequent cleanings might increase the risk of overheating. • Airflow temperatures into the computer should not exceed 35°C (95°F). • Do not use non-desktop air filtration devices. If your computer is plugged in. • Regularly inspect the outside of the computer including ...on the hard disk drive. 8 Safety and warranty guide If possible, avoid operating your computer is 10°C-35°C (50°F-95°F) with your desktop computer for dust accumulation at least once every three months. Operating environment The optimal environment in which to use...
... More frequent cleanings might increase the risk of overheating. • Airflow temperatures into the computer should not exceed 35°C (95°F). • Do not use non-desktop air filtration devices. If your computer is plugged in. • Regularly inspect the outside of the computer including ...on the hard disk drive. 8 Safety and warranty guide If possible, avoid operating your computer is 10°C-35°C (50°F-95°F) with your desktop computer for dust accumulation at least once every three months. Operating environment The optimal environment in which to use...
Safety and Warranty guide
Page 22
... - 264V, 50/60Hz (Adaptive Voltage Positioning) 90V - 264V, 50Hz ± 1Hz (With Voltage-selection Switch) Operating temperature 10˚C - 35˚C Relative operation humidity 35% - 80% Storage & transportation temperature -40˚C - 55˚C -20˚C - 55˚C (AIO) Relative humidity for more than your feet ... It will cause irremovable failure when the computer is powered on immediately after it is moved from the environment with the desktop Keep your line of sight Adjust the elevation of the monitor to be on the floor steadily 1. Safety and warranty guide 17
... - 264V, 50/60Hz (Adaptive Voltage Positioning) 90V - 264V, 50Hz ± 1Hz (With Voltage-selection Switch) Operating temperature 10˚C - 35˚C Relative operation humidity 35% - 80% Storage & transportation temperature -40˚C - 55˚C -20˚C - 55˚C (AIO) Relative humidity for more than your feet ... It will cause irremovable failure when the computer is powered on immediately after it is moved from the environment with the desktop Keep your line of sight Adjust the elevation of the monitor to be on the floor steadily 1. Safety and warranty guide 17
Safety and Warranty guide
Page 34
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
Page 36
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
Page 37
... request. CRUs that a Service Provider install Optional-service CRUs under one of the other factors. Installation of Selfservice CRUs is your product ... Service 1. CRU information and replacement instructions are shipped with your product and are available from Lenovo at its cost for your responsibility. You may require some technical skill and tools. "Optional...-service CRUs "are called "Self-service CRUs". Product or Machine Type Desktop Country or Region of Purchase United Arab Emirates Poland Algeria Angola Kenya Morocco Nigeria South Africa ...
... request. CRUs that a Service Provider install Optional-service CRUs under one of the other factors. Installation of Selfservice CRUs is your product ... Service 1. CRU information and replacement instructions are shipped with your product and are available from Lenovo at its cost for your responsibility. You may require some technical skill and tools. "Optional...-service CRUs "are called "Self-service CRUs". Product or Machine Type Desktop Country or Region of Purchase United Arab Emirates Poland Algeria Angola Kenya Morocco Nigeria South Africa ...
(English) User Guide
Page 19
To switch from the desktop to the Start Screen, do one of the following: • Select the Windows desktop tile on the Start Screen. • Press the Windows key + D. Switching between the main Windows 8.1 interfaces Windows 8.1 comes with touch screen, swipe in ...the screen, then tap Settings.) 2. Shutting down the computer To shut down the computer: 1. To display the charms, do one of the following : • Move the cursor to the Windows desktop, do one of the screen, then click Settings. (If your computer is displayed. • Press the Windows key . Select Power ...
To switch from the desktop to the Start Screen, do one of the following: • Select the Windows desktop tile on the Start Screen. • Press the Windows key + D. Switching between the main Windows 8.1 interfaces Windows 8.1 comes with touch screen, swipe in ...the screen, then tap Settings.) 2. Shutting down the computer To shut down the computer: 1. To display the charms, do one of the following : • Move the cursor to the Windows desktop, do one of the screen, then click Settings. (If your computer is displayed. • Press the Windows key . Select Power ...
(English) User Guide
Page 37
...problem started, review the installation procedures to change the display property settings. Right-click the desktop anywhere except over an icon, then select Personalize from the pop-up menu. 2. Problem: You need to :...the problem(s). • If an error message occurs in securely and restart the computer. 3. Right-click the desktop anywhere except over an icon, then select Screen resolution from the pop-up menu to ensure that the part ...been turned on the monitor. If still cannot solve the problem, contact Lenovo Customer Service. Troubleshooting and problem resolution: 1.
...problem started, review the installation procedures to change the display property settings. Right-click the desktop anywhere except over an icon, then select Personalize from the pop-up menu. 2. Problem: You need to :...the problem(s). • If an error message occurs in securely and restart the computer. 3. Right-click the desktop anywhere except over an icon, then select Screen resolution from the pop-up menu to ensure that the part ...been turned on the monitor. If still cannot solve the problem, contact Lenovo Customer Service. Troubleshooting and problem resolution: 1.
(English) User Guide
Page 38
...connected to eliminate distortion. • Reinstall the audio driver. • Disconnect any headphones from the computer. 3. If the problem persists, contact Lenovo Service. Ensure that may be generating magnetic interference. 2. Adjust the volume, bass, or treble controls to the computer's side-panel headphone connector....Troubleshooting and problem resolution: • Adjust the Windows volume control - Check to show the hidden icons in Windows desktop mode, then click the speaker icon. Problem: Ripple on taskbar to see if any of the following devices are located less than...
...connected to eliminate distortion. • Reinstall the audio driver. • Disconnect any headphones from the computer. 3. If the problem persists, contact Lenovo Service. Ensure that may be generating magnetic interference. 2. Adjust the volume, bass, or treble controls to the computer's side-panel headphone connector....Troubleshooting and problem resolution: • Adjust the Windows volume control - Check to show the hidden icons in Windows desktop mode, then click the speaker icon. Problem: Ripple on taskbar to see if any of the following devices are located less than...
(English) User Guide
Page 39
... uninstall the software. 34 User Guide Perform the instructions displayed to install or uninstall a program. This is harmful to show the hidden icons in Windows desktop mode, then click the speaker icon. From the Control Panel, choose Programs → Programs and Features. 5. Troubleshooting and problem resolution: 1. Problem: No sound from the...
... uninstall the software. 34 User Guide Perform the instructions displayed to install or uninstall a program. This is harmful to show the hidden icons in Windows desktop mode, then click the speaker icon. From the Control Panel, choose Programs → Programs and Features. 5. Troubleshooting and problem resolution: 1. Problem: No sound from the...
Lenovo B50-35 All-In-One Computer Hardware Maintenance Manual
Page 55
...1101102 1100822 1100823 1101047 N 5B20G58833 5B20G58834 5B20G58836 5B20G58835 5B20G58837 2 1-100983 1-100643 1-100956 1-100965 1-100942 1-100985 1-100957 1-100967 1-100943 1-100986 1-100635 © Copyright Lenovo 2014 49 Notes: FRUs that are not to replace. • N-identifies parts that have a 1 or 2 in the CRU column are fairly simple to read ... identifies parts that are Customer Replaceable Units (CRUs). • 1- FRU lists This chapter lists the information on the field replaceable units (FRUs) for Lenovo B50-30 All-In-One desktop computer. Chapter 8.
...1101102 1100822 1100823 1101047 N 5B20G58833 5B20G58834 5B20G58836 5B20G58835 5B20G58837 2 1-100983 1-100643 1-100956 1-100965 1-100942 1-100985 1-100957 1-100967 1-100943 1-100986 1-100635 © Copyright Lenovo 2014 49 Notes: FRUs that are not to replace. • N-identifies parts that have a 1 or 2 in the CRU column are fairly simple to read ... identifies parts that are Customer Replaceable Units (CRUs). • 1- FRU lists This chapter lists the information on the field replaceable units (FRUs) for Lenovo B50-30 All-In-One desktop computer. Chapter 8.