These printers use the 37015016 cartridge:

Royal-Copystar RI 4230

Royal-Copystar RI 5230

Adler-Royal RC 4000 D

Adler-Royal RC 5000 D

CopyStar RI 4230

CopyStar RI 5230

Triumph-Adler 2042

Triumph-Adler 2052