APPENDIX ————————————————————————————————————————————————————
39
4 APPENDIX
MAINTENANCE
Simple sewing machine maintenance operations are described below.
Precautions on storing the
machine
Do not store the machine in any of the locations
described below, otherwise damage to the machine
may result, for example, rust caused by condensation.
• Exposed to extremely high temperatures
• Exposed to extremely low temperatures
• Exposed to extreme temperature changes
• Exposed to high humidity or steam
• Near a flame, heater or air conditioner
• Outdoors or exposed to direct sunlight
• Exposed to extremely dusty or oily environments
●
In order to extend the life of this machine,
periodically turn it on and use it.
Storing this machine for an extended period of
time without using it may reduce its efficiency.
Oiling
a
Turn off the machine and unplug it.
b
Put 2 to 3 drops of oil at each of the points
indicated below.
Be sure to wipe any excess oil off the machine.
c
After oiling, run the machine for a short time
at a fast speed without thread.
● Make sure to oil the machine once a week if
you use it more than an hour a day. If you
use it more often, oil every day.
● Sewing machine oil is available at your
local sewing machine dealer or service
center.
● Do not apply too much oil as it may soil the
thread and fabric.
Changing the bulb
a
Turn off the machine and unplug it.
b
Loosen the face plate screw.
● Unplug the power supply cord before
changing the bulb, otherwise injuries or an
electric shock may occur.
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