Olivetti Nettuna3000 Guía Rápida página 14

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Do not open the cover of the cash register during printing.
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Do not carry out any operations on the cash register except for the
troubleshooting procedures.
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Do not try to disassemble or modify the product.
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Do not insert foreign objects in the cash register.
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If the cash register is left unattended for long periods, disconnect the plug from
the mains.
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To cut off the power supply to the appliance, use the I/O switch on the back,
tuning this to the "O" position.
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The appliance is considered safe to use and compliant with standards only if
used with the following power units:
- Power supply: 100 – 240 Volt , 1,8 A - 50-60 Hz – Average power absorbed: 8 W
external power supply unit: 24 Volt +/- 3%, 3 A F10722-A (included in packaging).
WARNING: for the cash register to be operational, the paper roll and
electronic journal must be inserted correctly.
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