|  Safety Cover
 If the cover is opened during operating, a sensor detects it's opening and the machine automatically stops to avoid danger.
 |  |  Rotary Thread Break Detect sensor The rotary thread break sendor monitors each thread and automatically stops machine when the thread has broken or the bobbin is empty.
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                        |  Narrow Cylinder Arm Happy's Narrow cylinder arm allows embroidery in tight areas, such as cuffs or pockets. The small diameter of the arms fits in areas normal machine's can't sew.
 |  |  Built In Bobbin Winder The machine is equipped with a bobbin winding device.(Independent bobbin winding motor system)
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                        |  Thread adjusting Spring Happy's thread adjusting spring provides smooth upper thread supply and high quality embroidery even at high speed.
 |  |  Color LCD Control Panel (option) Easy and no-nonsence controls, make the HCD-series a snap to learn. Because the faster you learn, the sooner you can be productive!
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                        |  Standard LAN Connection Simple to operate and based on standard LAN connections systems this features lets you Happy machines work together in any combination-without any expensive, additional hardware!
 |  |  Cap Frame (option) with Happy's optional cap sewing attachment quality embroiderey on finished cap is now possible. A feature normally found only in commercial models. Happy's HCS cap sewing system attaches to the machine with ease bringing finished cap embroidery to you in a home machine.
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