GENERAL DIRECTIONS AND RECOMMENDATIONS
A
Safety
For safety reasons, the sewing machine
must
be disconnected from the mains:
- Whenever the machine is left unattended
- Whenever preparing the machine for sewing
- Whenever servicing
- Whenever replacing mechanical or electrical parts or accessories
Needles
Usually needles of the system 130/705 H may be used. However, in certain cases stitch
quality may be improved by using type ELX 705 needles.
Choose needle size No.80 for sheer materials and No.90 for normal or thick materials.
Threads
Choose a good quality polyester thread or blended thread.
Lubrication
Besides the 2 oiling points marked in red, the machine is equipped with self-lubrication
bearings and parts. Lubricate the machine as follows: when using it for the first time - if it
has not been used for some time - when it has been intensively during 7 to 8 hours.
Summary of Contents for 745 -
Page 1: ...745 845 SERVICE MANUAL 2 2 5 5 1 3 5 NA 6 0 B 1 2 1 T P T P...
Page 18: ...a HEIGHT AND ALIGNMENT OF CLOTH PRESSER BAR 4a 5 b c 4 7mm...
Page 24: ...TIMING OF LOWER LOOPER 8a A B C D b a 5 2mm R1 Fig 1 Fig 2 Fig 3...
Page 51: ...ANNEX SETTING POSITIONS OF SL DF DIALS b c f d g e 2 1 C B A...
Page 61: ...M E M O...