The Ktec power supply is available separately. Model KSAS0362400125M2. Google presents several places of purchase. Digitec does not have the original power supply in its range.
mdtextile.com , swingdesign.com, online.auctionnation.com, allegro.pl, thevinylspectrum.com.
At https://www.mdtextile.com it costs 20 euros, without shipping.
https://www.mdtextile.com/silhouette...