2-2.
Test
Run
^
1) Operationwhen the power switch is turned ON
When
the
power
switch
is
turned
ON,
if the
needle
isnot initsupperstop
position,
the
machine
rotates
untilits €?
needle reaches
the
upper stop position, and then stops with its needle in that position.
If
the needle is already in its upper stop position when the power switch is turned ON, the sewingmachine stays
stationary.
'-Uf
2) Pedal operation
(1) The pedalis operatesin the
foUowing
four steps, (exceptfor a
Version
with
AK-31,
AK-34)
©
—
High
speed
Low
speed
Stop
Thread
trimming
High
speed
Low
speed
Stop
(neutral)
Thread
trimming
The
sewing
machineruns at low speedwhen you depress the front part of the pedal.
The
sewing
speed
changes
fromlowto highwhenthe front part of the pedal isfurther
depressed.
(However,if the automatic
reverse
feed stitching switch has been set, the machine willnot mn at high speed
until it completes
reverse
feedstitching.)
When
the pedalis returnedto the neutralposition(stop position),the
machine
will
stop with
needle
down.
When
the backpart of the pedalis depressed, the thread trimmerisactuated and the needlegoesup and
stops in its upper position.
(When
the wiperswitchhasbeenset to ON,the wiperis actuated.)
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7^