: Use the arrow or dedicated directional keys to move the cursor through the menu tree.
The ARCA 2 unit facilitates the "Inspection" mode required by safety standards (EN 81). When a technician is on top of the car, the ARCA 2 interface is used to move the elevator at inspection speed (usually slow speed) to check guide rails, door locks, and clearance at the top floor. orona arca 2 test tool top
If you are writing a report or safety paper, you should reference the harmonized standards that dictate how the "Test Tool" operates: : Use the arrow or dedicated directional keys