It consists of:
- AC/DC adapter (15V)
- Air Pipe
- Large and Small O-rings
- New cover cap (with a hole in the middle)
- A different Piston
- A USB stick with the software
- Instruction sheet
- The PC-USB unit
Most notably absent were proper installation instructions ...
I searched and found one that I stored in my Google Drive.
1. Unscrew the pressure tuner
6. Finally put the new cover cap (also with a hole) on it:
and put the pressure tuner on the scope again (tighten it all the way)
Powering on the PC-USB unit shows:
And once done, we can set a target pressure and the unit will adjust accordingly (you can hear the pump in the unit working!) It usually sets the pressure slightly higher and once the pressure drops, it will increase it again to stay around the target value.