– 105 –
8. ADJUSTMENT OF THE MACHINE HEAD (APPLICATION)
8-1. Needle-to-hook relation
[Hook timing adjustment mode]
The hook timing adjustment is used when adjusting the needle-to-hook timing, etc.
1) Keep
❶
held pressed for three
seconds.
The "mode screen" is displayed.
<Sewing screen>
2) Select "3. Hook timing adjustment
mode".
<Mode screen>
WARNING :
To protect against possible personal injury due to abrupt start of the sewing machine, be sure to
change over the operation mode to the "hook timing adjustment mode".
The presser foot automatically goes up when changing over the operation mode to the "hook timing
adjustment mode". Also remember that the presser foot comes down when the "Hook timing adjust
-
ment mode" is terminated. Be sure carry out the operation while keeping your hands, etc. away from
the presser foot.
❶
Summary of Contents for SC-956
Page 1: ...INSTRUCTION MANUAL LH 4500C Series SC 956...
Page 180: ...175 11 GAUGE PARTS LIST 43 22 TABLE OF EXCHANGING GAUGE PARTS LH 4578C TYPE F LH 4578C F type...
Page 181: ...176 23 TABLE OF EXCHANGING GAUGE PARTS LH 4578C 7 LH 4578C 7...
Page 182: ...177 47 24 TABLE OF EXCHANGING GAUGE PARTS LH 4588C 7 LH 4588C 7...