OLYMPIA NC 510
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Troubleshooting and maintenance
3.1. Description of error codes
The unit executes a self-diagnosis with every start-up. When displaying one of the following error codes it is
generally due to banknotes still inside the unit or dirty sensors. Remove the banknotes and clean the sensors
with a brush or dry cloth (included) and restart the unit.
Error code
Error position
Troubleshooting
UV sensor
Adjust the cover to keep out any
external light.
Hopper sensor
Remove the banknote and clean the
sensors.
Key sensor
Remove the banknote and clean the
sensors.
Left UV sensor
As above, additionally pay attention
that no external light enters the unit.
Right UV sensor
As above.
Motor / speed sensor
Clean the transport wheel or replace
the belts.
Memory error
Reset to default settings.
