Brother SB700T - Manual (Page 63)

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MAINTENANCE
Simple sewing machine maintenance operations are described below.
Restrictions on oiling
In order to prevent damaging this machine, it must
not be oiled by the user. This machine was
manufactured with the necessary amount of oil
applied to ensure correct operation, making periodic
oiling unnecessary.
If problems occur, such as difficulty turning the
handwheel or an unusual noise, immediately stop
using the machine, and contact your authorized
dealer or the nearest?authorized service center.
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
Note
● 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.
Cleaning the machine
surface
If the surface of the machine is dirty, lightly soak a
cloth in neutral detergent, squeeze it out firmly, and
then wipe the surface of the machine. After cleaning
it once with a wet cloth, wipe it again with a dry
cloth.
Cleaning the bobbin case
Sewing performance will suffer if dust collects in the
bobbin case; therefore, it should be cleaned
periodically.
a
Switch the machine off and unplug it.
b
Raise the needle and the presser foot.
c
Loosen the presser-foot screw and the needle
clamp screw to remove the presser-foot
holder and the needle.
d
Grasp both sides of the needle plate cover,
and then slide it toward you to remove the
needle plate cover.
a Needle plate cover
● Unplug the power supply cord before
cleaning the machine, otherwise injuries or an
electric shock may occur.
CAUTION
● Make sure you unplug the machine before
you clean it. Otherwise, you may get an
electric shock or be injured.
CAUTION