unmounting grill of fan 6kw growatt spf 6000t dvm-mpv

[kaiser]

unmounting grill of fan 6kw growatt spf 6000t dvm-mpv
anyone having experience unmounting grill on bottom inverter spf 6000t dvm-mpv?
there are 4 screws in the bottom fan grill, can i unscrew them without anything falling into the inverter when i put it upside down ?
I am intending to attach a filtration unit to the grill for dust protecting during intake, thanks for getting back to me

 

[MrM1]

Guessing stuff would fall out down in. You'll probably have to open the case

 

[timselectric]

Not sure but those screws probably have nuts on the inside. And also hold the fan in place.

 

[MrM1]

I think it would be easier to self adhesive velcro filter material over the fan inlet. I've seen video in tropical climates with the Growatt that people put screen over the fan grills to keep lizards and bugs out.