To initiate a Manual Print Darkness Adjustment, press
PAUSE
( ) while the data indicator ( ) is illuminated yellow.
The printer will print a test pattern showing the current darkness number and several barcode patterns and then pause momentarily. It will then repeat the pattern with the next darkness level.
When you see the printer print a pattern with solid, even black lines, press
FEED
( ) to set the darkness to that value and return the printer to Ready state.