LS ELECTRIC LSLV-L100 Series, Руководство пользователя

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Maintenance
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work on the I/O PCB.
•
To prevent damage to the PCB from ESD, touch a metal object with your
hands to discharge any electricity before working on the PCB, or wear an
anti-static wrist strap and ground it on a metal object.
•
Do not install or remove add-on boards while the inverter is operating.
•
Immediately place circuit boards on a conductive material after removing
them from the inverter for maintenance or repair. Otherwise, static charge
may damage the circuit board components.
•
A failure of element that used in the inverter is unpredictable, and the failure
of element may cause a power fuse failure or a fault trip. If you suspect a
failure of element, contact the retailer or the LS ELECTRIC customer service
center.
Note
•
Keep the inverter turned off when it is not being used.
•
Keep the inverter clean during operation.
•
Do not use cleaning agents containing substances such as benzene,
toluene, and alcohol. Doing so may damage the exterior coat of the product.
•
Do not use detergents or cleaning solutions when cleaning around the LED
indicators. The inverter may malfunction if the liquid leaks into the circuit
board.
•
The lifespan of the electronic components on the control board is
unpredictable. If you think the product failed due to an internal component
failure, contact the LS ELECTRIC service technicians for technical support.