Deye SUN-5K-SG Manuale di riparazione - Pagina 14

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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