Deye SUN-5K-SG Manuel de réparation - Page 14

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Deye SUN-5K-SG Manuel de réparation
5KW Storage Inverter Repairing Guide
If the IGBT damaged replace the marked Component
Corresponding to that IGBT
After the replacement is complete, check the internal inductor or all other harnesses for
breakage, whether there is direct contact with the shell. For example, in several
locations below, whether the inductor line is broken. This is important and is an
important factor in whether the machine can be repaired, so be sure to check carefully.
And make to measure the resistance between the inductor harness to the housing, which
should be infinity.
Install the motherboard, first fix the peripheral screws, from the following image
Wider side facing transformer plate
marked place to observe the IGBT under the insulation sheet is well-placed, confirm