Daily maintenance, Caution – CITIZEN Printer Presenter Unit PPU-700 Benutzerhandbuch

Seite 12

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Observe the following precautions for daily maintenance.
● When cleaning the printer, always turn it off and unplug it from the

supply outlet.

● Use a soft, dry cloth for cleaning the surface of the printer case.

● For severe stains, use a soft cloth slightly dampened with water.

● Never use organic cleaning solvent such as alcohol, paint thinner,

trichloroethylene, benzene, or ketone. Never use a chemically
processed cleaning cloth.

● To remove paper chips, use a soft brush.

● When transporting the printer, remove the paper roll from its paper

holder.

CAUTION

• The thermal head is at a dangerously high temperature immediately

after printing. Allow it to cool off before launching maintenance
work.

● Clean the thermal head by wiping the dust off the surface of the

heating element on the print head with gauze slightly moistened by
alcohol.

CAUTION

• Do not touch the heating element of the print head by bare hand or

via metal strip.

• The thermal head is at a dangerously high temperature immediately

after printing. Allow it to cool off before launching maintenance
work.

● Clean the presenter by wiping the dust off the surface of the rubber

roller with gauze slightly moistened by alcohol.

DAILY MAINTENANCE

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