Technics SL-1200 MK2 Pitch Adjustment

This old 1200 had the pitch slightly offset, so a second zero was around 0.1-0.2%, and the range was around +-7.4%. Following Viperfrank instructions I centered the zero position and extended the range to +-8%.
Viperfrank pitch calibration video:    • Technics SL MKII Pitch calibration pa...  
Some units does not have the screwdriver hole in the PCB to access the pot, so it's necessary to take it out, Viperfrank shows how to do it:    • how to change the pitch fader on a te...  

WARNING:
1) this is not a tutorial, I've just been following 3d party instructions, filmed myself to rollback in case of mistakes, published here to show what it takes to be done.
2) I'm not affiliated to Technics/Panasonic neither a SL1200 expert.
3) VR301 can't be set back to factory setting without a precise frequency counter and unit powered on.
4) do not attempt do this if you don't know what you are doing.

Music: FreakPower - At Your Own Pace (in dub - the fried funk EP)