Reconfigure of oryginal cart

[elBeton]

Hello!
How to short bridges LK1...LK6 on oryginal Amstrad 464+ cart to get 27C020 chip working (256KB)??
There is some info on https://www.cpcwiki.eu/index.php/GX4000_cartridge but I don't get it what to link and what to cut.
LK1 is already linked on it.

27C2001  32   256K   LK6 (A15=A15=Address)  LK4 (A17=A17=Address)  LK1 (A18=VCC=/PGM)