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forbidden to clean the printer head without power cut in order to avoid damage to the printer head.
5. Equipment must be effectively connected to ground wires, which need to be grounded separately
and not connected to other equipment ground wires.
6. The working input voltage is 110V or 220V, as customer’s needed. If the voltage is too high or
too low, the equipment will be damaged. If necessary, install a regulator.
7. When foreign matter sticks to the printing head to affect the printing effect, the power should be
switched off in time for cleaning, and the alcohol can be completely volatilized before it can be
reopened for use.
8. The printer will not receive new printing tasks from the computer when it is printing. It needs to
wait for printing to be completed before it can be put on paper again to receive new printing tasks.
VI. Warranty Instructions
1. The warranty period, the product in normal operation and use failure, without private repair, from
the purchase date within one year to enjoy free warranty service ( Print head 3 months warranty
count from receipt of goods).
2. The company and the vending unit only undertake the warranty and maintenance obligations of
the product itself. (Please contact the vending unit to solve the problem of equipment failure in the
process of using.)
3. The following circumstances do not fall within the scope of warranty, and certain maintenance
fees will be charged as appropriate: (1) packaging and appearance of products; (2) machine parts
caused by improper user operation or transportation. (3) Self-replacement, disassembly and
assembly of machines or maintenance at non-designated maintenance points. Over-warranty
period_is caused by abnormal grid voltage. (5) Not using genuine consumables.