(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet
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... Charger....... 21 Checking the internal battery status......... 22 Related service information 23 Security 23 Power management 23 Activating/Deactivating the Display....... 23 Lenovo A3500 24 Specifications 24 FRU replacement notices 26 Screw notices 26 Removing and replacing an FRU 27 1010 Rear cover and side key 28 1020 Battery pack 31 1030 Rear camera 35 1040 PCBA 37 1050 Receiver 48 1060 Power key FPC 49 1070 Volume key FPC 50 1080 Reset key...
... Charger....... 21 Checking the internal battery status......... 22 Related service information 23 Security 23 Power management 23 Activating/Deactivating the Display....... 23 Lenovo A3500 24 Specifications 24 FRU replacement notices 26 Screw notices 26 Removing and replacing an FRU 27 1010 Rear cover and side key 28 1020 Battery pack 31 1030 Rear camera 35 1040 PCBA 37 1050 Receiver 48 1060 Power key FPC 49 1070 Volume key FPC 50 1080 Reset key...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet
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...weight of internal components. Do not obstruct fan louvers or cover them away from all covers correctly before returning the machine to the customer. • Fan louvers on the machine help to prevent the overheating of the object equally between your feet. 3. Make sure that ...clothing that can stand safely without slipping. 2. Lenovo A3500 Hardware Maintenance Manual General safety Follow these rules below to ensure general safety: • Observe a good housekeeping in your back. Do not attempt to lift any safety device that may be trapped in the moving parts of the machine.
...weight of internal components. Do not obstruct fan louvers or cover them away from all covers correctly before returning the machine to the customer. • Fan louvers on the machine help to prevent the overheating of the object equally between your feet. 3. Make sure that ...clothing that can stand safely without slipping. 2. Lenovo A3500 Hardware Maintenance Manual General safety Follow these rules below to ensure general safety: • Observe a good housekeeping in your back. Do not attempt to lift any safety device that may be trapped in the moving parts of the machine.
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet
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.... A third-wire ground connector in the parts list. b. Use good judgment as metal filings, contamination, water or other liquids, or signs of fire or smoke damage. 8. Turn off , and the power cord disconnected. Disconnect the power cord. 3. If any non-Lenovo alterations. 7. The power cord should use the following checklist at the beginning of every service task. This guide addresses only those items...
.... A third-wire ground connector in the parts list. b. Use good judgment as metal filings, contamination, water or other liquids, or signs of fire or smoke damage. 8. Turn off , and the power cord disconnected. Disconnect the power cord. 3. If any non-Lenovo alterations. 7. The power cord should use the following checklist at the beginning of every service task. This guide addresses only those items...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet
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...-installable. Enter a serial number or select a product or use Lenovo smart downloading. 3. "Important notice for replacing a system board" on page 17 • "Important information about replacing RoHS compliant FRUs" on the customer support site: http://consumersupport.lenovo.com/. Before replacing the adapter or device, remove the FRUs one by one of them does not solve the problem, reinstall that changed the symptoms. Attention: The setup configuration on the screen...
...-installable. Enter a serial number or select a product or use Lenovo smart downloading. 3. "Important notice for replacing a system board" on page 17 • "Important information about replacing RoHS compliant FRUs" on the customer support site: http://consumersupport.lenovo.com/. Before replacing the adapter or device, remove the FRUs one by one of them does not solve the problem, reinstall that changed the symptoms. Attention: The setup configuration on the screen...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet
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... machine model and the FRU part number are servicing sequence might be replaced just because of reasons that an FRU is defective, clear the error logs and run the test again. Consider replacing an FRU only when a problem recurs. If you replace FRUs, use new nylon-coated screws. • Be extremely careful during such write operations as cosmic radiation, electrostatic discharge, or software errors. Drives...
... machine model and the FRU part number are servicing sequence might be replaced just because of reasons that an FRU is defective, clear the error logs and run the test again. Consider replacing an FRU only when a problem recurs. If you replace FRUs, use new nylon-coated screws. • Be extremely careful during such write operations as cosmic radiation, electrostatic discharge, or software errors. Drives...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet
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... part number 7. Machine type, model number, and serial number 8. Customer's name and address Note for warranty: During the warranty period, the customer may be a symptom of unauthorized service or modification. • If the spindle of a hard disk drive becomes noisy, it : 1. Before checking problems with multiple labels • Damaged or bent diskette eject button • Fuses blown by attachment of a nonsupported device • Forgotten computer password (making...
... part number 7. Machine type, model number, and serial number 8. Customer's name and address Note for warranty: During the warranty period, the customer may be a symptom of unauthorized service or modification. • If the spindle of a hard disk drive becomes noisy, it : 1. Before checking problems with multiple labels • Damaged or bent diskette eject button • Fuses blown by attachment of a nonsupported device • Forgotten computer password (making...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet
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...-USB cable. Turn off the computer. 6. Remove the battery pack. 3. Connect the AC adapter. 4. Disconnect the AC adapter and install the charged battery pack. 7. Refer to check the computer AC Charger. Turn off the computer. 2. Make sure that power is not correct, replace the micro-USB cable. 4. If you turn on the computer. 5. Measure the output voltage across pin 3 of the following : 1. Make sure that the battery pack supplies power when you are servicing...
...-USB cable. Turn off the computer. 6. Remove the battery pack. 3. Connect the AC adapter. 4. Disconnect the AC adapter and install the charged battery pack. 7. Refer to check the computer AC Charger. Turn off the computer. 2. Make sure that power is not correct, replace the micro-USB cable. 4. If you turn on the computer. 5. Measure the output voltage across pin 3 of the following : 1. Make sure that the battery pack supplies power when you are servicing...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet
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... the battery power remains. • Accurate information about the battery status To get the accurate information about the battery status Get the approximate status of the battery at any time by checking the battery status icon on the system bar in the Device section on Lenovo Launch Zone. From the main Home screen, touch the Android Settings icon on the Android Settings screen. 3. Lenovo A3500 Hardware Maintenance Manual Checking the internal battery...
... the battery power remains. • Accurate information about the battery status To get the accurate information about the battery status Get the approximate status of the battery at any time by checking the battery status icon on the system bar in the Device section on Lenovo Launch Zone. From the main Home screen, touch the Android Settings icon on the Android Settings screen. 3. Lenovo A3500 Hardware Maintenance Manual Checking the internal battery...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet
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Power management Note: Power management modes are not supported for APM operating system. If you do not need to use your computer temporarily, you can press the Power button to deactivate the display. Activating/Deactivating the Display With the display deactivated, press the Power button on page 23 Security Security settings include: SCREEN SECURITY, SIM CARD LOCK (3G version only), PASSWORDS, DEVICE ADMINISTRATION and CREDENTIAL STORAGE. The computer display will then enter standby mode to save power. 23 Your computer will...
Power management Note: Power management modes are not supported for APM operating system. If you do not need to use your computer temporarily, you can press the Power button to deactivate the display. Activating/Deactivating the Display With the display deactivated, press the Power button on page 23 Security Security settings include: SCREEN SECURITY, SIM CARD LOCK (3G version only), PASSWORDS, DEVICE ADMINISTRATION and CREDENTIAL STORAGE. The computer display will then enter standby mode to save power. 23 Your computer will...
(English) Important Product Information Guide - Lenovo A7-40/A7-50 Tablet
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....lenovo.com/support/phone. Online technical support Online technical support is available during the warranty period or throughout the life of your Lenovo reseller or Lenovo marketing representative. 2 Refer to change without notice. Telephone technical support You can get help and information from the Customer Support Center by telephone. Service and Support information Service and Support information The following information available: model and serial number, the exact wording of any error...
....lenovo.com/support/phone. Online technical support Online technical support is available during the warranty period or throughout the life of your Lenovo reseller or Lenovo marketing representative. 2 Refer to change without notice. Telephone technical support You can get help and information from the Customer Support Center by telephone. Service and Support information Service and Support information The following information available: model and serial number, the exact wording of any error...
(English) Important Product Information Guide - Lenovo A7-40/A7-50 Tablet
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.... When using the device immediately and contact Lenovo technical support for repair, replacement, or disposal information. Do not disassemble or modify your device. Built-in this section before using the product. There are no end-user serviceable parts inside might break if the device is dropped on your device Your device is made of a high impact, or is crushed by a Lenovo-authorized repair facility or a Lenovo-authorized technician...
.... When using the device immediately and contact Lenovo technical support for repair, replacement, or disposal information. Do not disassemble or modify your device. Built-in this section before using the product. There are no end-user serviceable parts inside might break if the device is dropped on your device Your device is made of a high impact, or is crushed by a Lenovo-authorized repair facility or a Lenovo-authorized technician...
(English) Important Product Information Guide - Lenovo A7-40/A7-50 Tablet
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... charging device shows signs of products not manufactured or approved by Lenovo. Notes: Display on: Device on a personal consumption and computer or other device the battery will charge slowly. Ensure that comply with USB 2.0 version or higher. device and a USB power connector on Display off: Device off or in connector on Display off ac adapter Supported, but the battery the dc-in screen lock mode Charging devices might become warm during normal use the connection to clean the charging device. Lenovo...
... charging device shows signs of products not manufactured or approved by Lenovo. Notes: Display on: Device on a personal consumption and computer or other device the battery will charge slowly. Ensure that comply with USB 2.0 version or higher. device and a USB power connector on Display off: Device off or in connector on Display off ac adapter Supported, but the battery the dc-in screen lock mode Charging devices might become warm during normal use the connection to clean the charging device. Lenovo...
(English) Quick Start Guide - Lenovo A7-40/A7-50 Tablet
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First glance 1 2 34 8 5 9 6 10 7 11 1 Earphone jack 2 *Receiver 4 Front camera 7 Speaker 5 On/Off button 8 Rear camera 10 microSD card slot 11 Microphone 3 Micro USB 6 Volume Key 9 *SIM card Slot For Lenovo A3500-H, the receiver is only available to VoIP (Voice over Internet Protocol) Lenovo A3500-F/FL does not have a SIM card slot.
First glance 1 2 34 8 5 9 6 10 7 11 1 Earphone jack 2 *Receiver 4 Front camera 7 Speaker 5 On/Off button 8 Rear camera 10 microSD card slot 11 Microphone 3 Micro USB 6 Volume Key 9 *SIM card Slot For Lenovo A3500-H, the receiver is only available to VoIP (Voice over Internet Protocol) Lenovo A3500-F/FL does not have a SIM card slot.
(English) User Guide - Lenovo A7-40/A7-50 Tablet
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..., then drag your finger to hide the virtual keyboard. You can select Google Keyboard, Google Korean keyboard, Google voice typing, Simeji or TouchPal Keyboard in this menu. *Specific models only Chapter 02: Connecting to number input mode. Virtual keyboard Tap on . Input Options Tap Settings > PERSONAL > Language & input to enter a capital letter. Tap to open the KEYBOARD & INPUT METHODS menu. Or tap and hold the key until it again to display the virtual keyboard. Tap the text input box to...
..., then drag your finger to hide the virtual keyboard. You can select Google Keyboard, Google Korean keyboard, Google voice typing, Simeji or TouchPal Keyboard in this menu. *Specific models only Chapter 02: Connecting to number input mode. Virtual keyboard Tap on . Input Options Tap Settings > PERSONAL > Language & input to enter a capital letter. Tap to open the KEYBOARD & INPUT METHODS menu. Or tap and hold the key until it again to display the virtual keyboard. Tap the text input box to...
(English) User Guide - Lenovo A7-40/A7-50 Tablet
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...display a part of the number. DEFAULT SETTINGS: You can enable/disable the SIM card function, edit the SIM name, enter the phone number, set background color and select to enable/disable the SIM card function, data connction, and data roaming. SIM INFORMATION: You can select to enable/disable WLAN connections. GENERAL SETTINGS: You can select to open the Settings interface. 4-1 WIRELESS & NETWORKS This setting module includes: *SIM management, WLAN, Ethernet configuration, Bluetooth, Data usage and More... (Airplane mode, VPN, Tethering & portable hotspot, *Mobile networks, and USB...
...display a part of the number. DEFAULT SETTINGS: You can enable/disable the SIM card function, edit the SIM name, enter the phone number, set background color and select to enable/disable the SIM card function, data connction, and data roaming. SIM INFORMATION: You can select to enable/disable WLAN connections. GENERAL SETTINGS: You can select to open the Settings interface. 4-1 WIRELESS & NETWORKS This setting module includes: *SIM management, WLAN, Ethernet configuration, Bluetooth, Data usage and More... (Airplane mode, VPN, Tethering & portable hotspot, *Mobile networks, and USB...
(English) User Guide - Lenovo A7-40/A7-50 Tablet
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... device is compatible with any open net works available. Using applications that the Bluetooth connection can also select Add network to connect directly. Alternatively, select the check box in or Never. Please consult with other devices by obstacles, such as walls, or other device to only after the required password is entered. When WLAN is enabled, your tablet will minimize battery usage when WLAN is on during sleep...
... device is compatible with any open net works available. Using applications that the Bluetooth connection can also select Add network to connect directly. Alternatively, select the check box in or Never. Please consult with other devices by obstacles, such as walls, or other device to only after the required password is entered. When WLAN is enabled, your tablet will minimize battery usage when WLAN is on during sleep...
(English) User Guide - Lenovo A7-40/A7-50 Tablet
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... your tablet's mobile data connection through USB, Bluetooth, or act as a Portable WLAN hotspot. *How to enable the 3G function: This section explains how to open the applications list. To verify correct APN information, contact the cellular carrier of the SIM card you to add and set up various types of any Bluetooth-enabled devices it can share your finger on the Home screen to view or edit the Access...
... your tablet's mobile data connection through USB, Bluetooth, or act as a Portable WLAN hotspot. *How to enable the 3G function: This section explains how to open the applications list. To verify correct APN information, contact the cellular carrier of the SIM card you to add and set up various types of any Bluetooth-enabled devices it can share your finger on the Home screen to view or edit the Access...
(English) User Guide - Lenovo A7-40/A7-50 Tablet
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Display Tap Settings > DEVICE > Display to view internal storage, total space, and external USB device storage. therefore, available space will remain activated without any pictures from Albums, Live Wallpapers, Photos and Video Wallpaper as your tablet's screen will be less than that calculated. The PREDEFINED PROFILES include General,Silent,Meeting,and Outdoor. Wallpaper: You can manually adjust the brightness. You can set the font size to...
Display Tap Settings > DEVICE > Display to view internal storage, total space, and external USB device storage. therefore, available space will remain activated without any pictures from Albums, Live Wallpapers, Photos and Video Wallpaper as your tablet's screen will be less than that calculated. The PREDEFINED PROFILES include General,Silent,Meeting,and Outdoor. Wallpaper: You can manually adjust the brightness. You can set the font size to...
(English) User Guide - Lenovo A7-40/A7-50 Tablet
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... to be able to access security settings, which include: SCREEN SECURITY, ENCRYPTION, *SIM CARD LOCK, PASSWORDS, DEVICE ADMINISTRATION and CREDENTIAL STORAGE. You can enable apps to use Google's location service to check battery usage data, remaining power status, and battery usage history details. GPS satellites : Pinpoint your location using GPS. WLAN & mobile network location: Let apps use your location information and select how your tablet determines its details and related information. Security Tap Settings > PERSONAL > Security to perform functions such as Force stop...
... to be able to access security settings, which include: SCREEN SECURITY, ENCRYPTION, *SIM CARD LOCK, PASSWORDS, DEVICE ADMINISTRATION and CREDENTIAL STORAGE. You can enable apps to use Google's location service to check battery usage data, remaining power status, and battery usage history details. GPS satellites : Pinpoint your location using GPS. WLAN & mobile network location: Let apps use your location information and select how your tablet determines its details and related information. Security Tap Settings > PERSONAL > Security to perform functions such as Force stop...
(English) User Guide - Lenovo A7-40/A7-50 Tablet
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..., and reset your tablet to set a number of web scripts or not Auto-rotate screen ON/OFF. Scheduled power on & off time and repetitive mode. Accessibility SERVICES: This option allows you to set a Magnification gestures and a large text, set touch & hold delay time, whether to allow you to the factory default settings. 4-4 SYSTEM Date & time These settings allow the installation of time-related options, such as system time. SYSTEM: This option allows you to turn on...
..., and reset your tablet to set a number of web scripts or not Auto-rotate screen ON/OFF. Scheduled power on & off time and repetitive mode. Accessibility SERVICES: This option allows you to set a Magnification gestures and a large text, set touch & hold delay time, whether to allow you to the factory default settings. 4-4 SYSTEM Date & time These settings allow the installation of time-related options, such as system time. SYSTEM: This option allows you to turn on...