User's Manual

•
Please use the pr
ovided glove when open up the device cover, avoid direct
contact with the device cover, because the acidic sweat of the ngers may erode
the surf
ace coang of the device cover.
•
Please use a
so and dry cloth when clean inside and outside surfaces of the
device cover, do not use alkaline detergents.
•
Please keep all wrappers
aer unpack them for future use. In case of any failure
occurred, you need to return the device to the factory with the original wrapper.
Transportaon without the original wrapper may result in damage on the device
and lead to addional costs.
•
Improper use or replacement of the baery may result in hazard of explosion.
R
eplace with the same or equivalent type only. Dispose of used baeries
according to the instrucons provided by the baery manufacturer.
•
Impr
oper replacement of the baery with an incorrect type may defeat a
sa
feguard (for example, in case of some lithium baery types).
•
Do not dispose of the baery into re or a hot oven, or mechanically crush or
cut the baery, which may result in an explosion.
•
Do not lea
ve the
baery in an extremely high temperature surrounding
environment, which may result in an explosion or leakage of ammable liquid or
g
as.
•
Do not subject the baery
to extremely low air pressure, which may result in an
explosion or the leakage of ammable liquid or gas.
•
CA
UTION: Risk of explosion if the baery
is replaced by an incorrect type.
Video Intercom D Series Door Staon User Manual
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