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7 Precautions when using the specialized RS-232C cable and
USB cable
• When connecting to the printer using a cable, ensure you do cross (short) the
pins or contacts of any of the connectors with the metal parts of the cable
assembly.
Precaution
• Do not modify the charger nor remove its cabinet.
• Do not damage or modify the power cord. This may cause a short circuit or
accident.
• Do not drop the charger or apply a strong shock to it.
• Use a household AC100-240V power source.
• Be very careful to keep water, metal etc. out of the inside of the battery pack.
• Do not use it in the following places.
– Near a store or place where it is exposed to direct sunlight
– Very humid places, and places where it would be exposed to oily smoke or
steam
– Place where there is violent vibration or an unstable place
• If it is used near a radio or similar appliance, it may cause noise. If this happens
use it further from the radio etc.
• If the charger will not be used for a long time, remove its power plug from the
power outlet and store it.
7 Precautions when using the charger (optional)
Warning
• Whilst the printer is protected from external damage as much as possible,
there is a danger that excessive static electricity damaging the internal circuits
of the printer. Take care to discharge items touching the printer before
connection or use.
• Do not leave the cable wrapped around the product for a long time. If you do,
there is danger of breakage and discoloration of the cable.
Precaution