OK ... here's the procedure for the TE-2000:
1) Turn the key to PGM, enter 3, press SUBTOTAL twice.
This will print out all of the mode 3 configuration options. Down near the bottom of this print, you will see CASH, CHECK and CHARGE, each followed by an 8 digit value. You'll need these values to make sure you don't turn off any options that have been enabled on these keys.
2) Take the 8 digit value obtained above for the CASH key and make the third digit from the right a 1. ex. if the value is 00004000 you would use 00004100 , if it's 00000000, use 00000100 . Enter this value (all 8 digits) and press the CASH key.
3) Repeat step 2 for the CHECK and CHARGE keys.
4) Press SUBTOTAL to finish programming.
Hope this helps ...
Steve
December 2009