1
NOTICE
Please read this manual carefully before using the printer!
Notice of Safety
Be sure to use the specified battery and power supply provided by our company. Otherwise it
may cause fire, explosion or damage printer, meanwhile, the battery also may be damaged.
Don’t put battery into the fire, don’t disassemble or heat the battery, don’t be short circuit, it may
cause fire, explosion or damage printer, meanwhile, the battery also may be damaged.
If the printer would not be used for a long time, be sure to take off the battery, otherwise the
battery may leak liquid which is corrosive liquid, if improper operation causes battery leak liquid,
and it paste in the skin or clothes, please rinse it by clean water, if paste in the eyes, please rinse
them thoroughly by clean water and see a doctor.
Please do not open the paper case cover when it is printing or just when printing is finished, do
not touch the printer head with hand or body, overheat may cause scald.
Notice of Using
Water or other liquid should not be spilled into the printer, also the printer should not be
appeared in the rain, or else may cause printer damage.
Please do not open the paper case cover when it is printing, otherwise the printer may work
improperly.
If printer is using USB connection to work, should not unplug the USB cable, or else some
printing data may be lost. When printer is using USB connection to work, the distance of
communication should be within 10 meters, otherwise the printer doesn’t print or prints rubbish
codes.
Although the printer can work in temperature between 0
℃
to 5
℃
, too high
（
45
℃）
or too low
（
5
℃）
environment temperature will have influence on the quality of printing.
Too high (85
％
) or too low (20
％
) environment humidity both effect the printing quality.
The printer paper roll with poor quality or stored for too long time also may reduce the printing
quality even damage the printer. Under the black mark detecting mode, the printer requires that
the pre-printed black mark is accordant with the printing rule of black mark (please refer to details
in Chapter 4.2), otherwise the black mark can not be detected correctly.
Be sure to run out of the power of the battery before charge up it, which can ensure the usage
life of the battery.
Notice of Storing
The printer should be placed in such an environment that the temperature is between -20
℃
and
60
℃
, and the relative humidity is between 10% and 90%.
If the printer will be stored for a long time, please be sure to take out the battery, otherwise may
damage the battery and printer.
