Here’s the definitive reset. It will work on the following models: ImageRunner 1200/1300/1310,1330,1370,1630,1670, PC1060/1061/1080F, ImageClass D620/D660/D661/D680/D681/D880
Press Additional Functions key
Press #
Press > to #7 Printer Function
Press Set
Press > to #4 Printer Reset
Press Set
Press <
Unplug printer and repower it.