General Information; Troubleshooting Guide - Telefunken TF-MID806G Instruction Manual

General information

Select date format: Select the date display format.
• Accessibility
Large text: Increase the font label on the
screen.
Auto-rotate screen: Enable/disable the automatic change of the screen orientation.
Speak passwords: enable/disable voice recognition of passwords
Touch-and-hold delay: set the delay time for operations to be performed by pressing and
holding your finger on an item.
Install web scripts: allow/disallow the installation of scripts to improve the availability of Google
web content.
• Developer options. This menu section is only intended for developers of the device.
• About tablet. This section allows you to view information about the model, firmware version
and the kernel, battery status, IP-address and other data.

Troubleshooting guide

The following information will help you identify and eliminate common hardware and software
problems you may encounter when using the device. If you experience any of the following issues
you should first try to resolve them yourself, using the given recommendations. In case the given
advice will not help, please contact the customer support desk or an authorized service center.
Problem
The tablet PC
cannot be turned
on
The tablet
PC turns off
immediately after
turning on
The battery
discharges
quickly
The battery
cannot be
charged
14
14
Power, start-up
• Check the battery; if it is discharged, attach the power adapter and wait
for at least 5 minutes.
• Press and hold the power button on the device for at least 5 seconds.
• If the battery is charged press a pointed object in the RESET hole to
reboot the device.
• If the unit does not turn on even after charging and rebooting, please
contact support or an authorized service center.
• It is possible that the battery is very low. In this case, the system
automatically prevents the complete discharge to avoid loss of information
and stored data. Before you make an attempt to switch the device on again,
charge it for at least 5 minutes and do not plug the power adapter off from
the wall outlet during operation.
• You may use programs that require a large expenditure of power. The
largest power-draining operation is video playback.
• Try to set screen brightness lower.
• Install the latest firmware.
• The battery is discharged quicker when operating at low temperatures.
• Make sure the power adapter is plugged into a working outlet. When you
connect the power adapter to the device, the power indicator should be lit.
• Make sure you are using the power adapter included with the device.
• Battery may not charge when operating at high temperatures.
Reason and solving