Dolphin XP-005 key cutting machine produces strange noises when it begins and finishes working. Besides, the edge of keys cut by it is rough, quite different from before.
The solution from Xhorsevvdi technical support:
Remove the back cover of the machine.
Care the cables inside.
Clean iron filings inside by a soft brush instead of a air gun.
Particularly clean filings on here.
Lube ball screw and guide rail of the motor.
Restore XP005 key cutting machine.
Then noises should disappear and keys cut should be fine.
PS. If your Xhorse Dolphin XP-005 met Error like these “Error: 56” “error code: 6”, you can do detecting abnormal conductivity on the Dolphin xp005 probe and milling cutter
Here is the full procedure to test abnormal conductivity of the cutter/probe: