4-1
4-2
4-3
4-4
Needle throw ······················································································· 9
4-5
Feed dog height ················································································ 10
4-6
Timing belt ························································································· 10
4-7
Feed timing ························································································ 11
4-8
4-9
4-14 Tension knob ····················································································· 14
4-16 Reverse stitch ··················································································· 15
4-19 Button hole ························································································· 17
WARNING :
To avoid the risk of fire, electric shock, injury to persons or damage to
components, especially keep the following:
• When disassembling, assembling or adjusting the sewing machine, remove the
power plug.
• When assembling, be careful about the electrical cord being caught with other
components, damage to the covered parts of the cord or miswiring.
• When replacing the part(s), use the genuine part(s).
CONTENTS