LPG4 User Manual
Rev. 1.3
2
IMPORTANT SAFETY INSTRUCTIONS
Before using the appliance, please carefully read the following safety regulations in order to
prevent any hazard or material damage.
1.Safety Precautions
1)
Be sure to use the accompanying power charger, if not, it may cause fire, explosion or
damage.
2)
Wipe your hand if it is wet before you insert into or remove from the socket.
3)
Do not drag the connecting cable for unpluging from the socket, it may damage the cable or
printer may out of order.
2. Operation Precautions
1)
Water or other liquid should not be spilled into the printer, the printer also should not
expose to the rain, or else may damage printer.
2)
Please do not open the printer cover when it is printing, otherwise the printer may work
improperly.
3)
If printing with serial interface, do not unplug the interface cable, or else some printing data
may lost.
4)
Too high(45
℃
)
or too low(5
℃
)
temperature and too high(85%) or too low(20%) relative
humidity both affect the print quality.
5)
The print paper in poor quality or stored for too long time may also reduce the print quality,
even damage the printer.
3. Storage Precautions
1)
The printer should be placed in such an environment that the temperature ranges from
-40
℃
to 60
℃
, and the relative humidity is between 5% and 95%.
2)
Normal thermal paper can’t be kept for long, if you need to keep the receipt for a long
period, please choose long term effective thermal paper.
3)
The print paper should be keep away from high temperature environment and direct
sunshine.
4. Other Precautions
This manual has been prepared with utmost care and attention to detail but may contain certain
errors and/or omissions. HPRT is not legally liable for any damages resulting from the use of this
manual information. HPRT and its affiliates are not legally liable (United States excluded) for any
damages, loss, costs, and/or expenses that result from the breakdown, malfunction, and/or
misuse of the product due to violation or neglect of the operation and maintenance information
and instructions provided by the our company, as well as from the unauthorized alteration,
repair, and/or modification of the product by the user and/or third party. HPRT is not legally
liable for any damages and/or issues resulting from the use of options and/or parts that are not
our authentic or authorized products.
