Deye SUN-5K-SG Manuale di riparazione - Pagina 11
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5KW Storage Inverter Repairing Guide
IGBT Repairing Guide
After removing the housing, carefully remove the shell, the housing liquid crystal plate
is connected to the inside of the machine. Take a photo of the interior and record the
location of each harness to prevent errors during installation and send us photos.
Diode and IGBT Testing
IGBT measurements is of paramount importance, and the motherboard needs to be
removed no more than is required next. The universal meter needs to be selected into
the diode gear when measuring the voltage drop of semiconductor devices such as
IGBT and diode.