Otis · 400 Elevator
Indicates two coins were sensed at the inlet sensor but failed to make it to the changer within 10 seconds. This suggests a blockage or malfunction in the coin path between the inlet and the changer.
Click steps to track your progress.
Inspect the coin inlet and the coin path between the inlet and the changer for any foreign objects, debris, or mechanical obstructions.
Verify the functionality of the inlet sensor and any subsequent coin path sensors by testing with known coins or observing diagnostic feedback.
Inspect the coin path for signs of wear, misalignment, or damage to guides, gates, or other moving parts that could impede coin travel.
Check all electrical connections and wiring between the coin inlet system and the coin changer unit for looseness, corrosion, or damage.
Clean the coin path thoroughly to ensure smooth coin travel and remove any build-up that could increase friction or cause intermittent blockages.