JUKI DDL-9000B User Manual

2. ADJUSTING THE HEIGHT OF THE KNEE LIFTER
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
1
4
3
2
The standard height of the presser foot lifted using
the knee lifter is 10 mm.
You can adjust the presser foot lift up to 15 mm us-
ing knee lifter adjust screw
1
.
(Caution)
1. Do not operate the sewing machine in the
state that the presser foot
3
is lifted by 10
mm or more since the needle bar
2
comes in
contact with the presser foot
3
.
2. Knee lifter initial position
If the adjustment screw
4
is over tightened,
the sewing machine will operate in a state
where the presser foot is lifted up, causing
defective sewing or noise.
3. INSTALLING THE THREAD STAND
2
1
1) Assemble the thread stand unit, and insert it in the hole in the machine table.
2) Tighten nut
1
.
3) For ceiling wiring, pass the power cord through spool rest rod
2
.
– 4 –

JUKI DDL-9000B Specifications

General

Stitch Type	Lockstitch
Max Stitch Length	5mm
Needle Bar Stroke	30.7mm
Lubrication	Automatic
Automatic Thread Trimmer	Yes
Max Sewing Speed	5, 000 stitches per minute
Needle	DB×1
Lubricating Oil	JUKI New Defrix Oil No.1 (equivalent to ISO VG7)
Type	Direct-drive, high-speed, 1-needle, lockstitch machine
Maximum Sewing Speed	5, 000 stitches per minute
Bobbin	Standard