cash register Sigma cr 2000?

hi
I wiped my sigma keypad very gentle and now its silent and wont open door

angela
June 2015

How do I change the time & date

Kim fellows
May 2013

My cash register Sigma cr 2000 keeps displaying the letters PE and stops working, can you help please

Rita Sheldrick
May 2012

This machine is very rare. I only know of a copy of instructions and programming in dutch language. You can put it through Google Translate if you need to read it in another language:

http://the-checkout-tech.com/manuals/cashregisters/Sigma_CR-2000_user_and_programming_DUTCH_manual.html

Registerman
July 2011