Happy HCS2-1201-30, Maintenance Manual

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16 7
6-2-2 Trouble shooting (Thread break)
Trouble Factor Cause of trouble and measure
Page
Thread break
Environment
4
. Is there something that produce steam, wasted cotton, dust around.
the embroidery machine?
5-1 Keep the embroidery machine off those things.
(2-5)
5. Does thread go out of control by taking wind from outside or heater etc.? (2-5)
6-1 Keep the embroidery machine off such wind.
6-2 Move the embroidery machine to proper place.
Pattern
1. Does thread break occur repeatedly at same place in design?
1-1 Check pattern to modify punching.
2. Is it too narrow between stitches?
2-1 Check pattern to modify punching.
2-2 Setting of [OPTION] menu. (Stitch sweep)
(14-4)
3. Too many empty stitches?
3-1 Make [OPTION] setting. (this setting doesn't read empty stitches)
(14-4)
Others 1. Using spray paste (adhesive material)
1-1 Clean around rotary hook.
(23-2)
1-2 Replace or clean needle. 3-1-2
1-3 Use this paste at a given place and never use in front or back of
the embroidery machine.
( ) ---Reference instruction book