Restoration of a Dual P 1007 V/1 portable turntable (Timelapse)

This portable turntable Dual 1007 V/1 was manufactured in March 1961, which is nearly 60 years ago! So it needs a complete restoration.
Warning: This device works with high voltages, do not open it by yourself unless you are a technician and you know exactly what you are doing.
Music in this video:
Ampyx:
Catamaran Crusade
The Adventure
/ ampyx
Vlad Gluschenko:
Forest
Tide
Changes
On the Way
/ vgl9