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G. OPERATING ENVIRONMENT• Place the printer on a sturdy, level surface.
• Choose a place that is well ventilated and free of
excessive dust, smoke or fume.
• Do not put the printer in direct sunlight or near a heater.
• Ideal room temperature is from 5ºC to 40ºC. Ideal
humidity is from 20% to 85% RH (no condensation).
• Since the paper roll is very 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.