![background image](http://html1.mh-extra.com/html/quadro/sq-40e21t/sq-40e21t_instruction-manual_3371784010.webp)
servicing to qualified service personnel.
Damage Requiring Service
: Unplug this product from the
wall outlet and refer servicing to qualified service
personnel:
a) when the power-supply is damaged
b) if liquid has been spilled
c) if the product has been exposed to rain or water
d) if the product does not operate normally
e) if the product has been dropped or damaged in any way
(voids warranty)
f) when the product exhibits a distinct change in
performance.
Heat
: The product should be kept away from heat sources
such as a radiator, heat register, stove, or other products
that generate heat.
Replacement Parts
: Unauthorized substitutions when
service this product may result in fire, electric shock, or
other hazards. Make sure your service technician has used
parts specified by the manufacturer.
Energy Save
: To save energy, unplug the USB power
adapter when not in use. The USB power adapter does not
have a power switch, so you must unplug the USB power
adapter from the electrical socket when not in use to avoid
wasting power. The device should remain close to the
electrical socket while charging.
File and Application Download
: Files you download from the
Internet can include viruses that will damage your device. To
reduce this risk, only download files from sources you trust.
The descriptions in this manual are based on the default
settings of your device. The images and screenshots used in
this manual may differ from the actual product.
If the device receives an unstable power supply while
charging, the touch screen may not function properly. If this
happens, unplug the USB cable from the device.
The device may heat up while charging. This is normal and
should not affect your device’s lifespan or performance.
The Android logo, Google™, Google Maps™, Google Mail™,
YouTube™, Google Play™ Store, and Google Talk™ are
trademarks of Google, Inc.
Wi-Fi®, Wi-Fi Protected Setup™, Wi-Fi Direct™, Wi-Fi
CERTIFIED™, and the Wi-Fi logo are registered trademarks of
the Wi-Fi Alliance
ENGLISH
6