Casio TE2200 Operation Manual page 15

7. Printer Linking
1. TURN
2. SIGN ON
3. ENTER
4. PRESS
5. DISPLAY
6. ENTER
7. PRESS
8. ENTER
9. PRESS
10. REPEAT
11. ENTER
12. PRESS
13. REPEAT
14. PRESS
15. TURN
Turn key to the PROGRAM position
Press Clerk Key
3
Subtotal button
Should show PGM3
1666
Subtotal
100
Item button to be linked to the printer
Press all buttons to be linked
0
Item button to not be linked to the printer
Press all buttons to not be linked
Subtotal key to finish
Key back to register
(if necessary)