Brother MD-602 Service Manual page 17

6.1.2 For treadles with two forward and two rear stages
Take your foot off the treadle before turning on the power switch.
q
Neutral
y
Presser foot lowered
w
Low speed
e
High speed
1. The treadle is at the neutral position q when the treadle is not pressed.
2. When the treadle is gently depressed to position w, low-speed sewing is carried out. If it is then depressed as far as
e, high-speed sewing is carried out.
3. When the treadle is pressed forward and then back to the neutral position q, the needle will stop below the needle
plate (when needle down stop mode has been set).
4. When the treadle is depressed backwards to position r (or when the treadle is pressed backward to position r and
is then returned to neutral position q), the thread trimmer operates, and then the needle will be raised and stop
above the needle plate.
5. If using with the synchronizer cord disconnected
• When the needle is pressed forward and then back to the neutral position q, the machine will stop regardless of
the needle position.
• Thread trimming will not be carried out even if the treadle is pressed backed to position r. (The sewing machine
does not operate.)
6. If an automatic presser foot lifter is being used
• The presser foot will rise when the treadle is gently pressed back to the backward position t.
• The presser foot will lower when the treadle is returned to the neutral position q.
• The presser foot will lower if the treadle is gently pressed to the position y while the presser foot is raised.
CAUTION
MD-602, 612
t
Presser foot raised
r
Thread trimming
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