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• Since the paper roll is highly thermal sensitive, please
keep them in a dark place that is 20º and 65% RH when
not installed in the printer.
• Use a grounded AC power outlet.
• Use only the power cord and power adaptor furnished
with the printer.
• Do not use a power outlet of a circuit shared with any
equipment that causes great electrical noise, such as
motors.
• Do not use a power outlet of a circuit shared with any
equipment that uses a lot of power, such as a copier or a
coffee maker.
• Do not touch any connector contacts to avoid possible
electrostatic damage.
• Do not allow the cut receipt to slide back into the cutter
during the operation. As this would lead to multiple
cutting at the lower edge of a receipt and the multiple
cut thin slips tend to cause mechanical malfunction.
H. USEFUL TIPS
• Do not touch the areas around the print head and motor
during or right after printing. It can be very hot.
• Do not use thermal paper containing Sodium (Na+),
Potassium (K+) and Chlorine (Cl-) ions that can harm
the print head thermal elements.
• Use only water paste, starch paste, polyvinyl paste or
CMC paste when gluing thermal paper.
