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USEFUL TIPS
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Please note that only those qualified technicians may adjust several jumpers for
some technical settings. Please visit our web site
http://www.posiflex.com
or
http://www.posiflex.com.tw
for details of the technical information such as driver
installation, DIP switch settings and command sets etc. if required.
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Place the printer on a sturdy, level surface.
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Choose a place that is well ventilated and free of excessive dust, smoke or fume.
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Do not put the printer under direct sunlight or near a heater.
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Ideal room temperature is from 0ºC to 50ºC. Ideal humidity is from 10% to 90%
RH (no condensation).
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Do not set any liquid or drinks such as coffee on the printer case.
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Do not touch any metal part to avoid possible electrostatic damage.
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Do not touch the areas around the print head and motor during or right after printing.
It can be very hot.
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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.
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Use a grounded AC power outlet with only the power cord and power adaptor
furnished with the printer.
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Do not use a power outlet of a circuit shared with any equipment that uses a lot of
power or causes great electrical noises, such as a copier, electric motors or a coffee
maker.
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Do not use thermal paper containing Sodium (Na+), Potassium (K+) and Chlorine
(Cl-) ions that can harm the print head thermal elements.
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If the surface of thermal paper is scratched with a hard object such as a nail, the
paper may become discolored.
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Use only water paste, starch paste, polyvinyl paste or CMC paste when gluing
thermal paper.
*
If thermal paper touches anything containing ophthalmic acid ester plasticizer for a
long time, the image formation ability may be reduced or the printed image may
fade.
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Use of volatile organic solvents such as alcohol, ester and ketone or some adhesive
tapes on thermal paper can cause discoloration.
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Thermal paper must not be stored with the printed surfaces against each other as the
printing may be transferred between the surfaces.
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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. Avoid extended exposure
to direct light. Use only products made from polyethylene, polypropylene or
polyester for storage of thermal paper.