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Troubleshooting
Operating Instructions D669 M-TYPE DELTA - 00.0 - 10/2020
199
Skip stitches
Needle thread and hook
thread have not been
threaded correctly
Check threading path
(
Needle is blunt or bent
Replace the needle
(
Needle is not inserted
correctly into the needle
bar
Insert the needle correctly
into the needle bar
(
The needle thickness used
is unsuitable
Use recommended needle
thickness (
The reel stand is
assembled incorrectly
Check the assembly of
the reel stand
Thread tensions are too
tight
Check thread tensions
(
Throat plate or hook have
been damaged by the
needle
Have parts reworked by
qualified specialists
Distance from the hook
to the needle is not set
correctly
Set the correct distance
(
Service Instructions
)
Loose stitches Thread tensions are not
adjusted to the sewing
material, the sewing
material thickness or the
thread used
Check thread tensions
(
Needle thread and hook
thread have not been
threaded correctly
Check threading path
(
Needle
breakage
Needle thickness is
unsuitable for the sewing
material or the thread
Use recommended needle
thickness (
Error
Possible causes
Remedial action
Содержание D669
Страница 1: ...D669 M TYPE DELTA Operating Instructions...
Страница 6: ...Table of Contents 4 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 16: ...Safety 14 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 20: ...Machine description 18 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 142: ...Maintenance 140 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 174: ...Setup 172 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 176: ...Decommissioning 174 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 178: ...Disposal 176 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 202: ...Troubleshooting 200 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 204: ...Technical data 202 Operating Instructions D669 M TYPE DELTA 00 0 10 2020...
Страница 222: ...Appendix 220 Operating Instructions D669 M TYPE DELTA 00 0 10 2020 12 2 Tabletop drawings Fig 112 Tabletop drawing 1...
Страница 223: ...Appendix Operating Instructions D669 M TYPE DELTA 00 0 10 2020 221 Fig 113 Tabletop drawing 2...
Страница 224: ...Appendix 222 Operating Instructions D669 M TYPE DELTA 00 0 10 2020 Fig 114 Tabletop drawing 3...
Страница 225: ......