Precautions
1. Safety Precautions
Only use li-ion battery and power adapter fit for this printer, otherwise it may cause the
losses to printer, leakage, fire or explosion.
Don
’t throw li-ion battery into fire, make battery short circuited, tear it apart or heat,
otherwise it may result in leakage, fire or explosion.
For the causticity of electrolyte in li-ion battery, please clean it with water if the electrolyte
sticks to your skin or clothes, which resulted from misplay. In case electrolyte into your
eyes, wash our eyes with lots of clean water and then turn to the doctor for help.
Don
’t open the cover while printing or just finishing printing. Don’t touch the printer head
with any part of body to avoid scald for high temperature.
2. Operation Precautions:
Don
’t throw the printer into water, or expose to rain for a long time, which may cause the
loss to printer.
Don
’t open the printer cover, otherwise there will be some problems to printing.
Don
’t plug out the serial cables in serial printing and it may cause the integrity of printing
data.
When printing through infrared ray, make sure the infrared ray of facility right towards to
that of printer. Distance should be less than 50 CM, and the angle should be less than
30
°
, otherwise there will be some messy code or no printing.
Printer work stably under
-10
℃～
50
℃
, Higher temperature ( more than 50
℃
) or
lower temperature ( less than -10
℃
) will bring some bad effect to printing quality.
Higher humidity ( more than 80% ) or lower temperature ( less than20%) will bring some
bad effect to printing quality.
Paper which are bad or stored for such long time will cause the bad effect to printing
quality, even loss to printer.
The black mark printed on the rolling paper should be meet the printing standards of black
mark. Otherwise the printer can not detect the black mark.
Before charging, make sure the battery runs out of all of power, by which battery can
maintain the long lifespan.
3. Storage Precautions
It is better to store printer under temperature : -20
℃
～
70
℃
& storing humidity: 5%
～
95%
When storing the printer for the long term, please get the li-ion battery out of printer and
store it separately. Otherwise, there will be invalid battery, leakage or loss to printer.
Standard thermal paper has the short term preserve. For long-term preserve, please use
highly sensitive paper.
Don
’t store rolling paper in some place where there are some high temperature and direct
light. If open rolling paper, make sure that it should be stored to avoid direct light.
4. Battery Safety Precautions
