RG-MTP58B User Manual
www.regotek.com
- 4 -
Precautions
Please read the manual carefully and strictly follow the instructions to
operate the printer.
Safety Precautions
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 remove the
battery, otherwise the battery may leak liquid which is corrosive liquid. If
improper operation causes battery leak liquid, and it pastes in the skin or
clothes, please rinse it by clean water. And if pastes 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 print head with hand or body,
overheat may cause scald.
Please do not touch the print head surface and connection cables,
otherwise the static electricity may damage the print head.
Operation Precautions
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 or USB connection to work, should not unplug the
Serial or USB cable, or else some printing data may be lost. When printer is
using Serial or USB connection to work, the distance of communication should
be within 10 meters. When printer is using Bluetooth connection to work, the
distance of communication should be within 10 meters, and when using WIFI,
the distance of communication should be within 30 meters indoors and 100
meters outdoors. Otherw
ise the printer doesn‟t print or prints unproperly.
Too high
（
over 45
℃）
or too low
（
below 5
℃）
environment temperature
and too high (over 85
％
) or too low (below 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
