User Manual

3
● Do not wipe the sewing machine with solvent such
as thinner.
When the sewing machine
is soiled, put a small quan-
tity of neutral detergent on
a piece of soft cloth and
carefully wipe o󰀨 the sew-
ing machine with it.
WARNING
For the combination of the material and the thread and needle, in particular, refer to the explana-
tion table in “Replacement of the needle”.
If the needle or thread does not match the material used such as in the case that an extra heavy-
weight material (e.g., denim) is sewn with a thin needle (#11 or higher), the needle can break re-
sulting in an unexpected personal injury.
Other precautions
● Do not put the sewing machine
under the direct sunlight or in a
humid place.
Be aware that the following state can take place since the sewing machine incorporates
semi-conductor electronic parts and precise electronic circuits.
● Safety device
In the case the sewing machine continuously per-
forms sewing under the following conditions, the safe-
ty device will automatically kick in to stop the sewing
machine to prevent the sewing machine from being
abnormally hot.
・
If the sewing machine continuously performs sew-
ing at a low speed for an extended period of time,
or under a hot environment:
→
The safety device automatically returns to its
normal state approximately 30 minutes after it
has stopped the sewing machine. Then, you can
normally use the sewing machine again.
・
If the sewing machine continu-
ously performs sewing while the
motor is abnormally overloaded
such as in the case thread en-
tanglement has occurred:
→
Remove thread and cloth
chip entangling in the bobbin
case, hook, etc.
● Be sure to use the sewing ma-
chine in the temperature range
from 5ºC to 40ºC.
If the temperature is excessive-
ly low, the machine can fail to
operate normally.
* The operating temperature of the sewing machine is between 5ºC and 40ºC. Do not use the
sewing machine under the direct sunlight, near the burning things such as a stove and candle,
or in a humid place. By so doing, the temperature in the interior portion of the sewing machine
can rise or the coating of the power cord can melt, causing re or electrical shock.
Stop!