SATO LM400E - Manual (Page 13)

Power supply
The LM400e Series require AC110-220V.
Provide a stable source of electricity to the printer
Do not share the power outlets with other
appliances such as a heater and refrigerator
requiring a measurable amount of power.
Also, avoid using the power outlet near such
appliances are plugged into.
This may cause voltage reduction and malfunction.
Connect the power cord to a grounded
power outlet
Make sure to have the facility equipped with
the ground slot.
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