5
Warnings
• Do not use the power source other than
AC 220V, 50Hz.
• All connecting cables shall be connected
to and disconnected from the interfaces
only when power is disconnected.
• Do not install on an unstable place, as
it may fall down and cause damage, or
even fire.
• Do not expose the touchscreen to:
1. Direct light, and humid, very hot, cold
or dusty environment;
2. Environment where explosive and
inflammable substances are stored or
used;
3. Environment filled with combustible or
corrosive gases;
4. Bath rooms and kitchens, etc.
• Do not use any damaged or unsuitable
socket and ensure reliable contact
between the plug and socket.
• Ensure the power plug and socket is not
affected by dust and metal impurities.
• Do not damage the power cord:
1. Do not refit the power cord;
2. Do not place any heavy object on the
power cord;
3. Keep the power cord away from the
heat source;
4. Do not pull the power cord when
removing the power plug.
• Do not connect too many plugs in parallel
to the same socket, or excessive power
as it may cause fire.
• Keep the device away from open fire (e.g.
a lit candle), as it may cause electric
shock or fire.
• Keep the product away from water drops
or splashes. Do not put any container
filled with water on the product, or there
could be a risk of fire or electric shock.
• Do not insert any sharp or metal object or
pour any liquid into the signal connector
or ventilation holes, or there could be a
risk of short circuit, product damage or
electric shock.
• The ventilation holes in the housing are
designed to protect the product against
overheating and ensure the inside
components are durable and reliable. Be
careful not to block the holes.
• Do not touch the plug with a wet hand, or
it may cause electric shock.
• Do not use the product in case of
rainstorm and especially thunder and
lightning; please disconnect the power
supply and antenna plug timely to
prevent from thunderstrike.
• For your safety, you are not allowed to
disassemble the product in any manner,
or it may cause electric shock or fire.
Please contact professional technicians
for repair.
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