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To preserve the machine, change
the oil after the new machine has
been operating over four weeks. Af-
ter that, the oil should be changed
every six months. To replace the oil,
simply remove the screw indicated
on Figure 9. After the oil is drained,
reattach the screw and
the ma-
chine with new oil.
Figure 25
1.12.
(Replacing the oil)
&'H
? Ì Í Î ,$ · ) Ï Ð Ñ M 。
v Ò , Ó ± Ô ² ³ Ñ M ¶ ,Ñ M
>,$ '
- . 5 q u Õ k 。 Ö
2 5
× Ø ,¤ Ù q u Ú ª Û · 5 。
Clean the needle plate and feed
rows slots periodically, as shown
on Figure
.
26
1.13.
(Cleaning the machine )
JLHMN
Figure 26
Ü Ý ´ µ '
- . 5 Þ » ß à Ð ~ 。
2 6
fill
-15-
Summary of Contents for ZJW663A
Page 5: ...5 1 3 Installing the sewing machine _ X Table Cut Out Drawing Figure 1A D Clutch Motor Z...
Page 20: ...2 1 A Machine bed frame A 4 5 4 7 21 8 18 9 9 10 11 12 1 13 19 6 3 20 2 16 14 15 22 17 20...
Page 54: ...5 6 3 4 2 1 7 8 13 11 12 9 10 14 15 2 13 HR device 54...
Page 60: ...10 9 5 12 11 14 6 13 7 2 3 4 8 1 15 2 16 ESDD Motor structure 60...
Page 64: ...2 18 Integrated Machine Specific Parts 64...