Seeking help regarding intermittent BSOD

The company I work for has a press brake with a computer running Windows 7. The computer is NOT connected to the network/internet.

A technician for the press brake manufacturer was recently on-site and updated the machine. Frankly, I don't know exactly what the updating entailed. Pursuant to this, the computer has intermittently "blue-screened" while in use. I've done the following:

1) Ran sfc /scannow. Corrupt files were found and repaired.

2) Ran chkdsk at restart.

3) Ran Memtest (passed).

I found the following when looking at one of the .dmp files through Windbg:

NOTE: I decided to add pictures since the copy/paste in this post crammed everything together.

I'd appreciate any help/suggestions regarding this matter. Thank you.

Not a BSOD expert but judging by this post,

Constant BSOD on older comp (GPU side grade) - Windows 10 Forums

looks like your GPU drivers.......
as its not connected to the net "updating" the driver is not a viable option

I'd give the tech a quick call, ask him what he did is POSSIBLY reversable