How to solve miscounting problem for Money Counter counting machine?Every time show different number 

How to solve miscounting problem for Money Counter counting machine? Every time showing different numbers while counting banknote! Here we teach you step by step how to adjust the feeding gap.
Model: Mushii DC12 Banknote Counter
Tools needed: “ +” Screw Driver
Banknote: 100 pcs polymer note (to test the counting accuracy after done adjustment)
Mushii Machines Malaysia
Contact us: +6014-8868888