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The most common are E-050 and E-018, main-shaft position errors usually caused by a bird's nest of thread at the rotary hook. Power off, remove the needle plate and bobbin, and trim out the nest. E-020, E-021, E-022 and E-024 are needle and head position movement errors, and all of them can be fixed without calling support.
These are the most common. Happy's manual lists E-018 as a main shaft error (the main shaft stopped partway) and E-050 as the "C point" error (the main shaft stopped off its position). In our shop's experience, they're usually caused by a bird's nest of thread at the rotary hook. To fix it:
For what causes the nest in the first place, see bird nesting on an embroidery machine.
These are needle and head position movement errors. Happy's manual names E-020 "needle detect", E-021 "needle move" and E-024 "needle center" (the needle bar stopped off center); E-022 we group with them per our technicians. All of these can be fixed without contacting support.
If an error keeps coming back, call us. We have a technician we can send out, generally the same day if not the next day, and we stock most Happy parts in Tempe. See Happy machine repair and service.
Both are main-shaft position errors. In our experience they are usually caused by a bird's nest of thread at the rotary hook.
Turn the power off, remove the needle plate, remove the bobbin, and trim out the bird's nest.
Yes. These needle and head position movement errors can all be fixed without contacting support.
Call Buckets of Ink at 480-229-7806. We can usually send a technician the same or next day.
Related: Bird nesting fixes · Happy machine maintenance · Happy machine repair & service · Happy Japan machines
