Screens Where Sewing Is Possible; Corner Sewing; Stopping The Needle Bars (Left And Right) - Brother T-8421D Instruction Manual

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The thread wiper (2) will operate after the thread
is trimmed.

Screens where sewing is possible

If the treadle is depressed while any of the following
screens are displayed, the sewing machine will
operate. Be careful not to depress the treadle by
mistake.

Corner sewing

Related Models:
T-8452D/T-8752D
CAUTION
• If using this machine in place of a single-needle
machine, remove the needle which is not being
used.
• In such cases, do not use the procedures given
below to stop the unused needle bar from moving. If
this is not observed, it may result in damage to the
sewing machine.
Stopping the needle bars (left and
right)
• Operate the stop lever after the needle has
penetrated the material and has stopped moving.
• Do not sew at speeds of over 1,000 sti/min while
one of the needle bars has been stopped.
To stop operation of the left needle bar
• Move the stop lever (1) to the "L" position.
To stop operation of the right needle bar
• Move the stop lever (1) to the "R" position.
To resume twin-needle sewing
• Press the push lever (2).
The stop lever (1) will then return to its original
position automatically.
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