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222
Trouble examples and Corrective actions
Chapter 9
2-2.
Needle breaks.
If the followings seem to cause the trouble, please ask the distributor for information.
(a)
Abrasion of needle catcher of rotary hook. The gap between needle and hook point is not
suitable.
(b)
A play of needle bar case (in right and left direction) is big.
(c)
The floor vibrates. There is a play on the fringe of the frame.
2-3.
Bad finishing of sewing
If the followings seem to cause the trouble, please ask the distributor for information.
(a)
There is a play on the fringe of frame.
(b)
Abrasion and breakage of neighboring parts of take-up lever drive and needle bar drive.
(c)
Bad take-up lever timing.
(d)
Belt tension of drive system is too strong or too weak.
(e)
Setting for the machine does not match to the embroidery condition.
Cause
Troubleshooting
Bad thread tension
Adjust tension.
Density of design data is very high.
Correct data. Delete unnecessary underlay stitching.
The material is too thick or hard.
Use material suitable for embroidery.
Bobbin is deformed and it touches the needle.
Replace the bobbin.
Bad quality of needle, mismatching to
embroidery condition
Use good quality needle. Use needle that fits to
embroidery condition.
Vibration of the machine is big.
Adjust leveling.
Cause
Troubleshooting
Bad thread tension
Adjust tension.
Quality of thread is bad. Poor thread flow
Use good quality thread. Spray silicone.
Density of design data does not match with
material and/or thread.
Correct data.
Bad frame attaching and fixing of the fabric
Attach the frame correctly. Fix the fabric firmly.
Thread, needle and/or size of needle plate do not
match with embroidery.
Make combination that fits to design data/material.
R.P.M. is too high.
Decrease R.P.M.
Содержание TFMX-IIC
Страница 2: ...TISM...
Страница 14: ...To search from the menu key...
Страница 39: ...25 1 2 3 4 5 6 7 8 9 10 11 Chapter 3 Screen 1 Screen display 26 2 Message display 31...
Страница 90: ...Embroidery starts 76 Chapter 4...
Страница 158: ...Functions that must be remembered 144 Chapter 5...
Страница 202: ...Design saved in USB memory 188 Chapter 7...
Страница 213: ...To make optional device available for use 199 Chapter 8 1 2 3 4 5 6 7 8 9 10 11 2 To use Bobbin changer YES 6 7 6 7...
Страница 226: ...Functions concerning optional device 212 Chapter 8...
Страница 250: ...236 Inspection Repair Chapter 10...
Страница 266: ...Index...
Страница 267: ...1st Edition June 2004 47th Edition April 2020...
Страница 268: ......