Just replaced a HPBHNA board on a 330a at the second floor. When I Push the button it goes to my first floor instead. Rotary switch is correct. Any ideas? Going back with a new board tomorrow. Thanks!

You need to program that board to the specific landing.
I cant remember the exact procedure but will try to find and get back to you

Work on the controller that is showing 'M'
2. Bring car to floor where controller is located
3. Switch to inspection (JRH) in controller
4. Commands > Teach-in > LOP
5. Switch from OFF to ON
"JTI" will now appear on the display when the lift is switched back onto
normal
6. Take the lift to the floor where the indicator needs to be programmed
7. IF this floor is secured by swipe card, you will need to disable security
temporarily, usually by unplugging the security board.
8. Press and hold the UP landing button for 5 seconds until you hear a beep
from the COP
9. Head back up to controller
10. Commands >Freeze Node tree
11. Optional : drive end commission, but not needed usually.
12. Commands > Teach-in > LOP
13. Switch from ON to OFF

Thank you. I have replaced many of these before an this is the first one I have done that needed programmed. Why is that if you know?