Olympia NC 510 Mode D'emploi page 24

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
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Error position
UV sensor
Hopper sensor
Key sensor
Left UV sensor
Right UV sensor
Motor / speed sensor
Memory error
OLYMPIA NC 510
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Troubleshooting
Adjust the cover to keep out any
external light.
Remove the banknote and clean the
sensors.
Remove the banknote and clean the
sensors.
As above, additionally pay attention
that no external light enters the unit.
As above.
Clean the transport wheel or replace
the belts.
Reset to default settings.