Olivetti ECR 7190, Руководство по обслуживанию

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SAFETY PRECAUTIONS
The power socket for this cash register must be located near the machine and must be easily accessible. Do
not use this cash register outdoors in the rain or near any liquids.
MAINTAINING THE CASH REGISTER
Provided below is information on how to maintain the cash register.
NOTE
Before cleaning the cash register, make sure it is powered off and/or unplugged from the wall outlet. Before
unplugging the cash register from the wall outlet, make sure that three charged AA standard backup
batteries are installed in the battery compartment. All data stored in memory will be cancelled if you unplug
the cash register from the electrical wall outlet without back-up battery supply.
Keep all liquids away from the cash register so as to avoid spills which could damage the electronic
components.
To clean the cash register firstly turn it off and/or unplug it from the wall outlet (be sure the back-up
batteries are installed), then use just a damp cloth. Do not use corrosive substances such as solvents,
alcohol, petrol, or abrasive components.
If the cash register is stored in extreme hot or cold temperatures (0 °C - 40 °C ), allow the temperature inside
the cash register to reach room temperature before turning it on.
DO NOT attempt to pull the paper roll when the cash register is printing.
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