When I start my Safescan 2465-S one of the following error messages appear. How can I solve this?

Error message & Solutions :

Fluorescence sensor: Adjust the top cover to right position so as to avoid strong light source 
  • Banknote feeding sensor: Remove the banknote and clear away the dusts 
  • Banknote receiving sensor: Same as above 
  • Left counting sensor: Same as above 
  • Right counting sensor: Same as above 
  • Ext IR sensor: Remove the banknote and clear away the dust 
  • Rotate speed sensor: Clean the encoder wheel and sensor. 
  • Internal memory fault: Resume to factory setting
v1801
How did we do with this article?