Safety And Precautions - SONIQ QV290 Operation Manual

Safety and Precautions

To ensure safe and reliable operation of the TV set, please observe the following
precautions in installation, operation and maintenance.
Attention:
１·Pay attention to the power supply cord before installing the TV set. Do not hang
anything on the cord, and avoid treading on the cord.
２·The slots on the housing back are designed for ventilation to ensure reliable
operation of the TV set and prevent overheating. They must never be covered or blocked.
The TV set must not be placed near a heat source or it might be damaged.
３·The outdoor antenna must not be erected close to HV lines or other power supply
lines. Use extreme care when erecting the antenna and not to touch living wire, or vital
injury may occur.
4·This TV set can only use the supply voltage and frequency indicated on the back of
the housing. If your power supply does not comply them, please consult with the service
personnel.
5·Do not let any object fall into the ventilation openings of the TV set housing, nor let
any liquid flow into the machine via the openings to cause short-circuiting in TV set.
6· Do not subject the TV set to rain, or use it in damp environment. In cleaning dust, be
sure to remove the power supply plug from its socket first. Do not clean the housing
directly with liquid detergent, use a damp cloth. Be sure to remove the power supply plug
from its socket and remove the antenna plug during a thunderstorm or when it will not be
used for long time, to avoid components being damaged by lightning.
7·If you use an indoor antenna, do not let it touch any electrical appliance, or normal
receiving of TV program may be affected.
Safety:
1. Don't remove the back of housing by yourself, as the high potential in the machine is
hazardous. If it is necessary to open the back, ask a technician with specialized service
experience.
2. Remove the power supply plug from its socket in case of the following conditions,
and consult with service personnel.
(1) The power cord and plug has damaged or shows cracking.
(2) Any object has fallen into or liquid flown into the TV set.
(3) The performance of TV set has deteriorated significantly or there is damage on the
housing.
(4) The TV set will not operate normally according to the instructions.
3. Please remove the power supply plug from its socket when the TV set will not be
used for long time.
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