y The apparatus should not be exposed to water
(dripping or splashing) and objects filled with
liquids, such as vases, shouldn't be placed on the
y Minimum distance around the apparatus for
sufficient ventilation, no less than 5 cm.
y The ventilation should not be impeded by
covering the ventilation openings with items, such
as newspapers, table-cloth, curtains etc.
y No naked flame sources, such as lighted candles,
should be placed on the apparatus.
y The unit's internal lithium battery should only be
serviced by an authorised service centre.
Device operating temperature
When operating in cold weather, the device
shall not print. Bring it inside from the cold and
give about 10 min to adjust to the specified
operating temperature (5 °C - 40 °C). Then try
printing again. (For the appropriate use, it is
recommended not to operate it outdoors in
CAUTION when using this product in
environments of low humidity
y It may cause static electricity in
environments of low humidity.
y It is recommended to use this product after
touching any metal object which conducts