Wellav UMH252, Руководство пользователя

Страница: 3 / 30

2
Safety Instruction
The following are the important safety instructions that you need to know before
operating this equipment. Please read and understand these notices before
using the equipment.

The operation and maintenance of this equipment must be handled by
professionals.

The equipment should be kept in a shady and cool place. Do not expose it
to high temperature or sunlight.

Please use the cable of good quality and make sure the connector is in
good condition.
 Please do not use the power supply that doesn’t match the requirement.

Please do not open the machine cover.

Keep 10mm space for ventilating.

Keep the operating temperature within 0
℃～
40
℃
and the humidity within
10%
～
90% for long life-span.

Please do not operate the machine in a humid condition.

Please unplug the power supply cable under the following circumstances:

The power supply cable or the socket is damaged

Any liquid has been spilled into this equipment

The equipment has been collided or the components are damaged

Unplug the equipment from wall outlet before cleaning. Please use dry cloth
for cleaning.

The apparatus shall be connected the mains socket outlet with a protective
earthing connection.

The appliance coupler used as the disconnect device shall remain readily
operable.

This product has gone through regulated EMC test and meets with EMC
safety requirement.
(Note: Such tests are conducted in a controlled EMC environment. A controlled EMC
environment exists in a building where the installation has been designed having special
regards to EMC, and where technical personnel are present with experience of EMC
technology.)

Do not use this apparatus near water
– The appliance should not be used
near water or moisture
– for example, in a wet basement or near a
swimming pool, and the like.