Just use as a real elevator, press the buttons to go to the floor with the number on it.
BACKSTORY: This lift has been in continuous service for TWELVE YEARS, and the lift hasn't been repaired for 8.7 years due to the neglect of the old owner of the building, so its no surprise that this rare Schindler S-Series is failing. Fortunately, the building got a new owner in 2017 and is getting modernised VERY soon. So, you get the lift before its too late.