I can't help thinking This machine is too bad in its mechanics its predecessor FR 2650T is also very disappointing.. Especially the dynamics whereas if we retreat to HR type 15 japanese manufacturers very very strong in the dynamo section.. I memorized how to assemble and repair all kinds of FR HR DR generations first In 1990 For the new DR 120 R type this is also very fragile in its electronic circuit... Often l find that the machine has only been used for 1 month but has died instantly usually in cases like this l just need to replace the crystal. The machine will immediately come back to life.. But l have found the same case three times...l haven't found the location of the damage...😡😡😡