Bmax B8 Pro - came dead, 400mA current draw while off but working

Multimeter: Fluke 115
Soldering station: Sogun T26D
Air Station: Quick 861DW
Bench Power Supply: Lavolta BPS-305
Solder wire: Kester 245 63/37 0.31
Flux: Amtech NC-559
Soldering tips: JCB original: C210-007, C210-018, C210-031, C210-020, C210-005, C210-002
Tweezers: Jakemy JM-T4-14
Blade: Jakemy JM-Z05

[@hosamajram1164]

always i like your work and the explication
thanks sir .

[@bobsoft]

What microscope are you using?

[@pc-mastor]

It's a 48MP 2K camera with 100x lens. No brand.