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5. CONTROL BOX (SC-910N)
(1)Connecting the cords
WARNING :
•To prevent personal injury caused by abrupt start of the sewing machine, carry out the work after turning OFF the
power switch and a lapse of 5 minutes or more.
•To prevent damage of device caused by maloperation and wrong specifications, be sure to connect all the corre-
sponding connectors to the specified places.
•To prevent personal injury caused by maloperation, be sure to lock the connector with lock.
• As for the details of handling respective devices, read carefully the Instruction Manuals supplied
with the devices before handling the devices
Optional unit A