User Manual

Chapter 2 Operaon and Maintenance Precauons
The LCD panel on the device is made by high-precision technology. However, ny spots on the
screen that are always or never lit may be observed, or when observed from side, the color may
and brightness may appear to be uneven. Yet the above phenomena are common among LCD
displays rather than faults and will not
aect the performance of the device.
• Our company is not responsible for any fault caused by third-party when
operang the device
and other failure or damage incurred.
• Do not operate the device in an environment of dust, high humidity, or oil and steam contacng
to avoid the risk of re and damage.
• Do not place the device under direct sunlight or near strong light source.
• Do not place the device near other equipment with strong radiaon.
• Do not expose the device to rain or humid environment.
• Do not place the device on unstable or unsafe surface. Avoid strong impact, vibraon or
vibraon.
• Do not operate the device near heang device or place of high temperature to avoid the risk of
re.
• Aer moving the device from low temperature environment to high temperature environment,
please do not turn on the device immediately and wait for the condensaon to evaporate.
• Do not insert any object into the device.
• Do not place heavy objects upon the device.
• The device and its accessories are subject to change without prior
noce.
• The fragile materials of the display are vulnerable to falling and impact. Please hold with care.
• Improper operaons during debugging and operang may cause damage to the device.
• Scratching or knocking the device with hard objects is strictly forbidden. Do not frequently turn
on/o the power of the device when operang to avoid the risk of damage and faults.
• If smoke, odor or noise rise from the device, turn
o the power at once and unplug the power
cable, and then please contact the service center.
2.1 Use of Power Cable
• If the power cable is damaged or failed, contact service center. Make sure the power supply is
properly grounded and matches the requirements
specied by the plate on the shell.
• Do not expose the device to rain or humid environment. Disconnect power plug and antenna in
thunderstorm weather.
• If the device will not be used for a long
me. Shut down the power of the device and disconnect
the power supply.
• Electric discharge may last for a short period of
me aer the power is shut down. Please wait
for two minutes aer the power shut down to operate the device.
• Only use the original power cable delivered with the device. Contact authorized dealer to
purchase power cable with same
specicaons.
Interacve Tablet User Manual
2