Consew 389RB-1 Manual

eONSEW
OPERATOR'S GUIDE
POST BED SEWING MACHINE
LUBRICATION (without LUBRICATION SYSTEM MACHINES)
Use white spindle oil. When starting the machine initially and after kept away for a long time without using at all, oil
sufficiently to respective necessary parts before staring operation and pre-running. (I •••• oiling point)
'.Vfi
itt ::i\
u
Fig. 1
Fig. 4
'1 •! - 'A- •a-i* '
dStiiSSS^^
Fig. 3
OH^-
WITH TRIMMER MACHINES
u ;i
Fig. 5
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LUBRICATION (with LUBRICATION SYSTEM MACHINES)
Oil filler hole
OILING ADJUSTMENT FOR UPPER PART
(with LUBRICATION SYSTEM MACHINES)
Point
Fig. 6
To fill oil reservoir on top of machine until oil level
reaches to upper reference line A. Always keep oil
level is above lower reference line B.
NEEDLE
1—needle I
L
Vi.
2—needle
Fig. 7
\
While operating machine, lubrication to each spots of upper
part of machine are made automatically. When the machine
is in continuous operation, stop oiling for a while at your
option. In that case, turn dial until two points fit together,
then the dial comes down and lubrication is stopped.
Needle bar
Needle bar
0^ -Set screw
Needle
Long groove
STANDARD NEEDLE
DP-F22, #14 .... Lower feed with roller presser
foot machines
DP X 7, #18... Lower feed with flat presser
foot machines
DP X 7, #24 ... Lower feed with large hook machines
DP X 17, #18 ... Needle feed, walking foot
(except single needle, without
reverse) machines
Set screw
Needle
Needle
Long groove
Long groove
Fig. 8
Fig. 9
ROLLER PRESSER FOOT
Fig. 10
Lift up presser bar lifter, then press down saddle of
presser
foot and turn it to left as far as it will go.
DPx
17,
#19.. . With trimmer machines
DPx
17,
#22.. . Needle feed, walking foot, single
needle, without reverse machines
DPx 17,
#24.. . Large hook machims
(except lower feed machines)
1. Move needle bar to highest points
2. Insert needle up as far as possible.
3. Long groove faces left, (in case 2-needle,
the groove faces inside.)
4. Tighten needle set screw.
INSERTING AND
REMOVING BOBBIN
Fig. 11 S
Opener
• Latch
5 • ^Bobbin
• I
*^4-—Slot
Tension regulating spring
i'*"' y I Bobbin c^e -
1. Pull up latch and remove bobbin from bobbin case.
2. To insert a full bobbin, hold it pulling out the end of
thread by 5 cm, and place the bobbin into the bobbin
case, and press down the latch.
3. Lead the end of thread pulled out through slot of the
bobbin case, and under tension spring through between,
the bobbin case and opener.
Close cap, but leave a space for passage of the end of
thread pulled out.
4.
From the library of: Superior Sewing Machine & Supply LLC

INOING BOBBIN
t
Place a bobbin on the bobbin winder spindle as far as possible^
2. Lead thread as shown by Fig.12 and wind several times on bobbin.
3. Press down lever for drive then start machine. Pulley will be
disengaged from V-belt automatically after bobbin fills up with
thread.
Serrated nut
Lever
o Winding strength:
Adjustable by serrated nut.
Screw (2)
Fig. 12
Screw (1)
o Uneven winding:
Adjustable by loosen screw (1) and move
winder to right or to left.
o Winding amount:
Adjustable by screw (2).
THREADING NEEDLE
(with LUBRICATION)
(without LUBRICATION)
1-NEEDLE
F=
Fig. 13
THREAD TENSION
Needle
thread
•*— Material
_ , Bobbin
Perfect stitching thread
Tight tension of needle thread
Loose tension of needle, thread
Fig. 16
Fig. 14
Fig. 15
o Raise needle bar to highest point and lead thread from
thread stand the following numerical order 1(A) ~ 11(K).
©THREAD NEEDLE
1—needle from left to right
2—needle from inside to outside
NEEDLE THREAD
BOBBIN THREAD
More^^
Serrated unt
Fig, 17
To adjust, turn serrated nut
\ Tension regulating screw
/
Fig. 18
To adjust, turn adjusting screw
From the library of: Superior Sewing Machine & Supply LLC

TO REGULATE PRESSER FOOT PRESSURE
ADJUSTING LIFT OF ALTERNATING
PRESSER FEET
(Compound feed with walking foot
machine only)
(without LUBRICATION)
/•'N
(with LUBRICATION)'
More f ' Less
C
More
More
Less
Wing nut
Less
Fig. 19
To adjust, loosen wing nut and move link
and stud assembly along slot.
ADJUSTING STITCH LENGTH
Number (stitches/inch)
Fig. 22
Pressing down button A, turn pulley slowly toward you.
Then plunger will enter into notch in feeding mechanism.
Hold the plunger down and tum pulley either forward or
rearward so that desired number on pulley may come at
mark on arm. Then, release the plunger.
RE-ENGAGE SAFETY CLUTCH MECHANISM
(except MACHINES WITH ONLY LOWER FEED)
Fig. 24
1. Remove any foreign matter which may have lodged
in hook. Do not use any sharp-edged tools.
2. Pressing button B and turn pulley rearward slowly
to re-engage safety clutch.
©( i
Fig. 20
Fig. 21
The pressure on the material should be as ligh> as possible,
while still sufficient to insure correct feeding.
REVERSE STITCHING
(only with reverse stitch mechanism.)
Lever
Fig. 23
To reverse stitching, press down the lever as far
as it will go.
TRIMMER (with TRIMMER MACHINES only)
Lever
Drive
Fig. 25
Fig. 26
When replacement of knife,
loosen two screws.
CONSOLIDATED SEWING MACHINE CORP.
CONSEW
119 WEST 25™ STREET
NEW YORK, N.Y. 10001
(TEL.) 212-741-7788 (FAX) 212-741-7787
800-221-8494
From the library of: Superior Sewing Machine & Supply LLC