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8. DISASSEMBLY
S-7200C
68
８. DISASSEMBLY
DANGER
Wait at least 5 minutes after turning off the power switch and disconnecting the power cord from the wall outlet
before opening the cover of the control box. Touching areas where high voltages are present can result in severe
injury.
CAUTION
Disassembly should only be carried out by a
qualified technician.
Turn off the power switch before carrying out
disassembly. If the treadle is depressed by mistake,
the sewing machine might start operating and injury
could result.
Use both hands to hold the machine head when
tilting it back or returning it to its original position.
If only one hand is used, the weight of the machine
head may cause your hand to slip, and your hand
may get caught.
Be sure to wear protective goggles and gloves when
handling the lubricating oil and grease, so that they
do not get into your eyes or onto your skin,
otherwise inflammation can result.
Furthermore, do not drink the oil or eat the grease
under any circumstances, as they can cause
vomiting and diarrhea.
Keep the oil out of the reach of children.
Any problems in machine operation which result
from unauthorized modifications to the machine will
not be covered by the warranty.
Dissemble the parts in the order shown in the illustration.
* (number) indicates part names only. (It does not indicate the disassembly order.)
８-１. Knee lifter assembly
1. Bolt (Loosen)
2. Knee lifter bracket
4373M