Digital BW, The Print

Hello all.
I managed to block my Epson R2400. After I changed a MP for a PK I printed
two sheets and then the cartridge block came to a standstill, two red lights
flickering. I guess the cartridge is to blame but I can¹t get it out.
Question, how do I move the cartridge block to the left manually. There
should be a catch somewhere but I don¹t see or feel it. Advice much
appreciated.
Thanks in advance.
Jean.


[Non-text portions of this message have been removed]