Lenovo A7-50 driver and firmware
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(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet - Page 2
...supports, be sure to read the general information under "Notices" on page 70.
First Edition (January 2014) © Copyright Lenovo 2014. All rights reserved. LENOVO products, data, computer software, and services..., data, computer software, or services are delivered pursuant to a General Services Administration "GSA" contract, use, reproduction, or disclosure is subject to restrictions set forth in ...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet - Page 7
... when working with powered-on electrical equipment; keep the other hand in your pocket or behind your back. Attention: An electrical shock can occur only when there is a complete circuit. By observing the above rule, you may prevent a current from passing through your body. - When using testers, set the controls correctly and use...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet - Page 9
... was designed and built, required safety items were installed to protect users and service personnel from injury. This guide addresses only those items. You should use good judgment to identify potential safety hazards according to the attachment of non-Lenovo features or options not covered by this inspection guide.
If any unsafe conditions are present, you...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet - Page 18
Lenovo A3500 Hardware Maintenance Manual
Laser compliance statement
Some models of Lenovo computer are equipped from the factory with an optical storage device such as a CD-ROM drive or a DVD-ROM drive. Such devices are also sold separately as options. If one of these drives is installed, it is certified in the U.S. to conform to the requirements of the Department of Health and Human Services 21...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet - Page 20
... that all software fixes, drivers, and BIOS downloads are installed before replacing any FRUs listed in this manual. After a system board is replaced, ensure that the latest BIOS is loaded to the system board before completing the service action. To download software fixes, drivers, and BIOS, follow the steps below: 1. Go to http://consumersupport.lenovo.com/. 2. Enter a serial number or select...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet - Page 23
...Power system checkout" on page 21 Before you go to the checkout, make sure to read the following important notes:
Important notes: • Only certified trained personnel can service the computer...copying,
saving, or formatting. Drives in the computer that you are servicing sequence might have been altered. If you select an incorrect drive... software errors. Consider replacing an FRU only when a problem...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet - Page 24
... installation of
an incompatible card • Improper disk insertion or use of an optical drive • Diskette drive damage caused by pressure on the diskette drive cover,
foreign material in the drive, or the insertion of a diskette with multiple labels • Damaged or bent diskette eject button • Fuses blown by attachment of a nonsupported device • Forgotten computer password...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet - Page 25
... Charger to charge the tablet but no power is charged, see the instructions in this topic to check the computer AC Charger.
To check the computer AC Charger, do the following: 1. Disconnect the micro-USB cable from the tablet. 2. Measure the output voltage across the connector marked B of the micro-USB
cable. Refer to the following figure:
1 2 3 (5V...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet - Page 28
... 65 • "Parts list" on page 67
Specifications
The following table lists the specifications of the Lenovo A3500 tablet.
Table 1. Specifications Feature Size & Weight Size Weight System CPU Hardware Platform RAM Storage Capacity LCD Integrated Camera
Battery Operating System
Network
Description
• 198mm x 121.2mm x 9.9mm • Appr. 320g
• 1.3GHz, Quad-core • MT8382 •...
(English) Hardware Maintenance Manual - Lenovo A7-40/A7-50 Tablet - Page 30
...Manual
FRU replacement notices
This section presents notices related to removing and replacing parts. Read this section carefully before replacing any FRU.
Screw notices
Loose screws can cause a reliability problem. In Lenovo computers, this problem is addressed...head touches the surface of the logic card:
more than 180°
(Cross-section)
• Torque driver If you have a torque screwdriver, ...
(English) Important Product Information Guide - Lenovo A7-40/A7-50 Tablet - Page 2
... before using the wireless devices contained in your device. To obtain a PDF version of the Regulatory Notice, refer to the "Downloading publications" section below. Downloading publications Electronic versions of your publications are available from the http://support.lenovo.com. To download the publications for your device, go to: http://support.lenovo.com and follow the instructions on the...
(English) Important Product Information Guide - Lenovo A7-40/A7-50 Tablet - Page 9
... your device software might fail to work. Be aware that accessing network resources can leave your device vulnerable to computer viruses, hackers, spyware, and other malicious activities that might damage your device, software, or...of your body in contact with a hot section of the device for any extended time. Polyvinyl Chloride (PVC) cable and cord notice WARNING: Handling the cord on this product ...
(English) Important Product Information Guide - Lenovo A7-40/A7-50 Tablet - Page 18
...a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment ...connected. Consult an authorized dealer or service representative for help. Lenovo is not responsible for any radio or television interference caused by unauthorized changes or modifications to...
(English) Important Product Information Guide - Lenovo A7-40/A7-50 Tablet - Page 20
... installation of option cards from other manufacturers. This product has been tested and found to comply with the limits for Class B Information Technology Equipment according to European Standard EN 55022. The limits for Class B equipment were derived for typical residential environments to provide reasonable protection against interference with licensed communication devices. EU contact: Lenovo...
(English) Quick Start Guide - Lenovo A7-40/A7-50 Tablet - Page 4
*Installing the SIM card & microSD card
You can use cellular services with the WLAN + 3G model (Lenovo A3500-H/HV) by inserting the SIM card provided by your carrier services. Install the SIM card & microSD card as shown.
SIM
reset
SIM SIM
SIM
SIM mmicircorSoDSD
1
2
3
Step 1. Open the SIM card & microSD card slot cover. Step 2. Insert the SIM card into the SIM card slot and insert...
(English) User Guide - Lenovo A7-40/A7-50 Tablet - Page 3
... activate the display. To turn off your tablet, press and hold this button for about 1 second, then select OK in the Power off pop-up window to shut down your tablet. NOTE: When connecting to a computer with a USB cable, make sure that the battery power is sufficient for normal operation; otherwise, charge with the AC power adapter before USB connection.
(English) User Guide - Lenovo A7-40/A7-50 Tablet - Page 9
Tap
Settings > DEVICE > Apps to manage all your apps.
Uninstall
1. Tap the app you want to uninstall under the DOWNLOADED tab. 2. Tap Uninstall at the top. 3. Tap OK.
Stop a running app
1. Tap RUNNING tab. 2. Tap the running app you want to stop. 3. Tap Stop.
1-10 ...
(English) User Guide - Lenovo A7-40/A7-50 Tablet - Page 12
...
to bookmark the current page. Tap
to
manage your bookmarks.
More Options: Tap to display an option list. These options include Refresh, Stop, Home, Close, New incognito tab, Save for offline reading, Share page, Find on page, Request desktop site, New tab, Page info,and Settings.
Chapter 01: Lenovo TAB A7 Overview
Chapter 03: Applications
(English) User Guide - Lenovo A7-40/A7-50 Tablet - Page 22
... using GPS. WLAN & mobile network location: Let apps use Google's location service to estimate your location faster.
Security
Tap Settings > PERSONAL > Security to access security settings, which include: SCREEN SECURITY, ENCRYPTION, *SIM CARD LOCK, PASSWORDS, DEVICE ADMINISTRATION and CREDENTIAL STORAGE.
SCREEN SECURITY: You can set the screen lock method, and owner information to be displayed on...
(English) User Guide - Lenovo A7-40/A7-50 Tablet - Page 25
... time.
You can enable automatic time and time zone updates via a network (which requires network support), select a time zone, set a specific date and time, and display format for date and time.
Scheduled power on & off
This setting allows you to set the automatic power on & off time and repetitive mode.
Accessibility
SERVICES: This option allows you to turn on Talkback.
SYSTEM...