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.
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
Don’t make the printer print receipt longer than 1m. Otherwise, it might
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 serial port connection to work, should not unplug the serial
line, otherwise the data will be incomplete. When printer is using Bluetooth
connection to work, the distance of communication should be within 10 meters,
otherwise the printer doesn’t print or prints rubbish codes.
Though printer can work properly in the 0℃~50℃ environment, too high (45℃)
or too low (5℃) environment temperature and 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 use up the power of the battery before charge up it, as it can ensure
the using life of the battery. The common working life of printer is:the times of
charge/discharge≥300 times, battery performance will decrease with the
charge/discharge times developed.
Notice of Storing