Consew 2206RB-14-7DD User manual

PARTS BOOK
AND
INSTRUCTION MANUAL
CONSEW USA
Model
2206RB-14-7DD
Revised 2020
© Consew USA - 2020

§
)R CONTENTS
1fffl
iJlEJJJ
INSTRUCTION MANUAL
L
lYL~fm:fr-
BRIEF INTRODUCTION OF THE MACHINE
·························································1
2,
±~ti#;r~~
MAIN TECHNOLOGY SPECIFICATION
·········
······--·······
...............
······
······
······
1
3,
3Z*183:ffl:
INSTALLATION OF THE OIL TRAY
·····································································1
4,
3Z*tJL~
INSTALLATION OF THE HEAD
..............................
···
···
··················
···
···
...............
2
5,
3Z*ll*t~9&.it
INSTALLATION OF KNEE CONTROL DEVICE
·······················
.........................
2
6,
i)ff]~fl*t~*jt
ADJUST KNEE CONTROL DEVICE
....................................
················
...........
3
7,
LUBRICATION
······························
........................................................................
3
8,
i~$
RUN-IN OPERATION
···
······
······
·····················
······
······
···
···············
············
···
············4
9,
INSTALLATION OF THE NEEDLE
···
··················
······
......
············
······
···
··················5
SETTING THE BOBBIN CASE···
......
···················································
············5
_,,,-,,_
O'X
,~,~~-
WINDING THE BOBBIN THREAD
...............................................................
···5
BOTTOM THREAD
·····················
••,•
······
······
···
···
···
···
···
············
······
···
···
···
······
···
···6
UPPER THREAD
··················································································
..............
6
ADJUSTING THE STITCH LENGTH
··································································7
STITCHING AND REVERSE STITCHING
.........................................................
7
ADJUSTING THE THRESD TENSION
··········
..
···························
.....................
g
ADJUSTING THE PRESSURE OF THE PRESSER FOOT
··········
..........................
8
ADJUSTING THE LENGTH OF THE THREAD END
···················
...........
9
ADJUSTING THE TAKE-UP SPRING
............
············
···························
······
······9
ADJUSTING THE PRESSER FOOT HEIGHT
········
........................................
10
ADJUSTING THE PRESSER FOOT HEIGHT ···························...··········
.....
······
10
ADJUSTING THE DOG FEED HEIGHT
······
···
······
············
······
······
···
···
·········
10
ADJUSTING THE DOG FEED ANGLE ················..························
···
······
11
ADJUSTING THE STITCH AND REVERSE STITCH LENGTH ERROR
......
11
25,
t)ff]·tj·fi~t!'ii!H"J1Mt!
ADJUSTING THE LOOSEN THREAD DEVICE OF THE TENSION DISCS
······11
26,
ADJUSTING SYNCHRONIZATION OF THE NEEDLE AND FEED DOG
DEVICE···
12
::1;e;t;,;;·tts,,,r1
1
-1g.
HOOK LUBRICATON ADJUSTMENT
············
...............
···
·········
······
············
···
12
ADJUSTING SYNCHRONIZATION OF THE NEEDLE BAR HEIGHT AND
HOOK···l3
29,
ADJUSTING THE OIL PUMP LUBRICATION
................................................
13
30,
_t;ziHMJ;J8{]t)ff]+~·
ADJUSTING THE TOP-FEEDING MACHNISM
····························
...........
14
3L
13iMt[ljtx_f!:frtfLfz;JH"J'i)fi]1"j-
ADJUSTING WALKING FOOT AND PRESSURE FOOT
···············
......
14
32,
tiB:]t!],
1j\[Js]i;J],\'~HU+:l:8{]1)fi]ff
ADJUSTING THE LIFTING AMOUT OF THE FOOT
...............
15
1N::fs]t[]ltfrJ§}Tfwli'sJlt~B{]i)ff]ff
ADJUSTING THE CLEARANCE BETWEEN THE FOOT
······15
ADJUSTING THE THREAD TRIMMER DEVICE
·······················
.............
16~17
CLEANING
...............
············
······
···············
······
············
······
···
······
························
l8
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

§~CONTENTS
~14-=f.:JID PARTS BOOK
A. :rJLnttlS5t MACHINE COVER ASM ·································· ............................................... 19
B. t+f=f, t3~~~-fffWt·/NEEDLE BAR AND THREAD TAKE-UP MECHANISM ................................. 23
C. .,
.. J-"hl=l(A'-LI FEED MECHANISM COMPONENTS .................................................................. 27
D. L*f4tt1H4 (9302 ~ffl) /FEED MECHANISM(9302 SPECIAL-PURPOSE) ························· ........ 31
E. Bs:.li!Pttl114 PRESSER FOOT ASM ··· ······ ······ ········· ········· ····················· ··· ············ ······ ·········35
F. J5JH1#[){L:j:: ROTARY HOOK MECHANISM ············· ..................................................... 37
G.
THREAD TRIMMER ASM ... ··· ··· ··· ·································· .. ························ ······ ···39
H. {!tilil11IJ11!'$14 LUBRICATION .................................................................................... 43
1. ff1jgj~fg:jr{q: REVERSE FEED COMPONENTS ;;; ..................... ········· ......................... ;;;;:45
J. {Wftt~14 REVERSE FEED COMPONENTS ······ ...................................................... ···47
K. {fU§i#!H4 REVERSE FEED COMPONENTS ··· ··· ··· ··· ··· ······ ··· ··· ··· ...... ··· ......... ···... ······ ···47
L. ~f~·f:j:: ACCESSORIES ... ··· ......... ············...··· ··· ············ ··· ··· ··· ···············...··· ··· ···...······... 49
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

1.
m•*ffll
BRIEF INTRODUCTION OFTHE MACHINE
~~-~~~~~~~~~MWM§M~~f~m*ffl~ff~~M-~ffm~m~-~~~~-%~
301
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~~~~ITT~~-~tt~-~tt~~~.
1
Direct drive heavy duty computer controlled top and bottom
feed auto trimmer lockstitch machine with single straight
needle.
It
adopts link take-up to feed, link thread take-up
structure, rotating hook to form stitch 301. The machine adopts
the auto-lubrication oil pump. Free and smooth operation, low
noise, little vibration, applied to sewing leather, canvas, heavy
duty decoration, ribbon type fabric, such as bag, tents, sofa etc.
It
is
precise with functions
of
computer controlled thread
trimmer, needle stitch count and positioned.
2. .±~tt*
~
;fit
MAIN TECHNOLOGY SPECIFICATION
iiU-'l-1
MATERIAL
"t1
)IH,~
MIDDLE
AND
HEAVY
MATERIAL
~
~tlf:l£/
THE
HIGHEST
S.P.M
2000r/min
~:kHIBe
8111111
THE
BIGGEST
STITCH
LENGTH
ti-fHrl~U
NEEDLE
BAR
sTRoKE
37mm
*J=!HJL4t/
NEEDLE
TYPE
DP xJ7 18#-23#
LI~tfl1Jl1:H
~
fit
+1~ 6mm
HAND
CONTROL
PRESSER
FOOT
H~H~
LIFT
HEIGHT
KNEE
CONTROL
13mm
*fflm~
§
i)J
111]
ffl
j(jjJEf&
HOOK
TYPE
AUTO-LUBRICATION
BIG
HOOK
1;ltm37'J:rt
~
§i)J1;ltmJ
LUBRICATION
TYPE
AUTO-LUBRICATION
i=§.t)lJ)J.$/
MOTOR POWER
750W
3.
*~¥lil~
c
rm
1)
INSTALLATION OFTHE OIL TRAY
(FIGl)
1.
itH:JL~~;lt~®
CWD
tru:itt11Effi:CDfiJJ:fB{Jm
pq
0
2.
i~t:JL~~n;lt~®
CM°)
1ruill)mffi:CDJB1JITTm
pq
o
3.
;J(-Sf±ihi~Jmffl:®wd±
!S'fRB{JtlfJL
pq
0
4.
i~
M
1"
tfl
7E4t:'fi
:i:@
JJ>CA
IS'
tliU'.1{]
Qil
ti
pq
o
1.
Insert the anti-vibration
gasket®
(two) into front angle
of
the oil tray(D.
2.
Insert the anti-vibration
gasket®
(two into behind angle
of
the oil tray(D.
3.
Insert the oil tray@ into the table groove horizontally.
4. Put the two cover chain
bushes®
into the table groove.
1
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

14.
1(~m~
(00
2)
/INSTALLATION OF THE HEAD(FIG2)
2
1.
2.
itM1'ifLJ1Hxtr!®tffiAtfL!k:5ftJzs<J~HL1:fg
0
3.
iti:ll~J:R<Jtx:trJ!,1t-;:i{i
JJ:lA
EJ
fR
s<rt[ffL
1
=r
o
4.
1.
Insert knee control to lift the top
barCD.
2.
Put the two cover
chains®
into the two table holes.
3.
The chains hookup the bushes on the table. Put the head
into the table groove stably.
InE>~rt:the
he<1d
E>upport
bgir@
...
intQthe
hole.
Remarks:
Make sure to insert the head support bar into the hole.
Suppose the support bar doesn't reach the lowest place, it
will be dangerous when put the machine. And the machine
may topple and fall.
,
5.
*~~t£~.11. C
00
3)
/INSTALLATION
OF
THE
KNEE
CONTROL
DEVICE (FIG3)
I
3
Insert the knee control
block.CD,
bend bar and joint into
the
chains®,
then tighten the
screws®
lightly.
-2
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

,
6.
iJ.I!f}Jl~~J1.
(00
4)
/ADJUST KNEE
CONTROL
DEVICE
(FIG4)
1.
2.
ti~3HJ-&J:®o
5.
1rtJJtUT®,
iU
8mmo
6.
1. iftilff%mJ0,
1.
Turn the presser foot lift
spannerCD
to let the presser
footCD
down totally.
2.
Release the screw®.
3. Tighten the screw@ and adjust the knee control limited frame,
make it turn 2mm.
4. Tighten the screw®. Release the screw(7).
5.
Turn the screw@, and make the distance between the end
of
the screw and the limited frame
is
8 mm.
4
6.
By turning the screw@ and operating the knee control block, it can adjust the distance between bottom
of
the
presser foot and needle plate within
13
mm.
7.
Finish the adjustment, than tighten the screw(7).
11.
wJfit
(
00
5)
/LUBRICATION
(FIG
5)
£,ivHse:m
1s#~J1fitm;um,
3.
t~1m:
(1).
»JCF
JJJ:
1m
t~VH
(
C)J4nJt
J2f
18.l
o
c2).
1ai~1mffl:1'5~,
1.
Oil amount:
CC),
Oil amount must be oiled according
to
the mark
of
drip pan.
Mark (A)
is
the highest situation. Mark(B)
is
the lowest
situation. Note that oil amount couldn't be lower than mark (B).
Otherwise all parts
of
machine will appear heat and dead point
for not gaining oil.
2.
Oiling:
Always use only
N0.18
special machine oil for high speed
sewing. Be sure
to
replenish oil
to
line
(A)
before starting operation.
3. Replacing oil:
(1
).
To
replace oil remove screw(C) to drain oil after completely draining offoil.
(2).
To
clean the oil tray and to securely tighten screw (C) then to fill the tray with fresh oil.
3 -
5
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

18.
Y-\$ (
00
6)
/RUN-IN OPERATION
(FIG
6)
6
At
the beginning
of
using the
new
machine
or
shelved for a long time, first to unload the upper rubber
plug
(A) and panel. According to the position
of
the
graphic refueling fully, and then put panel,
lift
the
presser foot and run the machine with for low
speed(l
000-1500/min), and watch the injection situation
of
oil
window
(C:).
Afrer norm:il luhrication,
ako
nf.f.ds
to remain 30 minutes at low speed running test, then
gradually increase sewing speed. After about a month
of
using, the machine has fully run, then according to the
nature
of
the work to increase the speed
of
a
certain gap.
9.
*~;fntt (
00
7)
\INSTALLATION
OF
THE
NEEDLE
(FIG7)
7
¢
iErni
Positive
1.
2.
3.
1.
Turn the upper wheel and make it at the top place.
2. Loosen the
screw®.
3. Insert the
needle®
into the bottom (till touch the
botto1n),
and
111ak.e
sure
the
loi1g
groove
left,
tl1an
tighten the
screw®.
4
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

110.
~ifL~~~
(
00
8)
/SETTING
THE
BOBBIN CASE (FIGS)
I
1.
~~~ff~~~.m#@~a•~~~o~
Z
J§
1E
ti~~
ff
JJ,£
A
JJJEJi
r:p
o
~A~~tt•~~ffL~~~~~~B~
l
□
:nJEti
{,,tril
L
s{J
~
1:v:
t!
JJHi=i
it
o
2.
iliPti~~ffn1,
&,im~tt~nff
r~1Hi3f#
1L1Jft.
Jr:,
ZJ§
tffi
~1R7T
s{J
~
!']
.ffir
1;1~1;1dili.Ifx
T
ti~~
.~~~~~~~ff~tt~~.~il~~
fl5U1L
1.
The needle should at the top place when install
the bobbin case. First pull the bobbin
coverCD,
than put the bobbin core into the hook. Please
make sure the batter board match with the
locating slot when you put the bobbin core.
2.
Please make sure to open the bobbin door
when you replace the bobbin core. Then hold
8
the bobbin door and replace the bobbin core slowly.
So
that can make the bobbin bush tight the bobbin core.
And will not drop.
111.
~lf>ttt~~
(00
9)
/WINDING
THE
BOBBIN THREAD (FIG9)
1.
2.
110
3.
4.
5.
*
*
~-t)~"1fj
0
Kl
'Z-'43/:+C-•-,;:-J-'-fL.
;(,-
~';[1-'"'1,c"-q.A~
_L..'l')Cjl'LJ\,-ll'A<-~·
1-1,
1
80%
O
1. Turn on the power. Insert the bobbin core into
the bottom
of
bobbin winder®.
2. According to the arrow direction. Please
winder the thread on the bobbin core for
several circles.
3. Turn the winder spanner®. Lift the presser foot.
4. Push the pedal down, and it will winder the thread automatically.
5. The winder spanner® will recover automatically when the bobbin thread
is
full.
9
*
If
the bobbin thread
in
misalignments.
You
can loosen the screw@ and move the winder spanner® please
to adjust.
*
The winder thread amount can be adjusted by the screw®.
Remarks: The suitable winder thread amount is 80% around the bobbin core horizontally.
5 -
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

i12. !;3!~~
(0010)
/THREADINGBOTTOMTHREAD(FiglO)
1.
$ti
rJJ
-1J~
11
;JJUt
-1~
fl-
2.
~~itfizJ::11=ittt~,
3.
t1
IPttt~11Jt
wcAttrt~~3f
17
@9=1j'§]
1ft
ili
~!
::k
0
1:vAlU!Hn
it
O )
ti
~c'i~
J.5Y
fi!:
J11Jn
n1·
H
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o
~~
1~
:t;~
~*A
nfE
t~
r=p
i3
~
tP
JifE
t~
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$1i1
J:.
1.
Turn the hand wheel till the needle up to the highest
position.
2. The bobbin thread should be right twisting. Then put
the bobbin into the bobbin case.
3. Holding thread end embed the bobbin
in
the set
of
open
slotCD,
after the top
of
the spindle
skin®
spring
fork intermediate outlet
head®.
1
L
The
bobbh1
should.
be
clock:vvisc
v\rl1cn
tl1c
bob·bin
thread
is
draw up.
5.
To
pry the bobbin covered@ put the bobbin sets into
the hook (add note when the bobbin case the positioning plate is on the positioning groove on the shaft and bobbin
core
is
consistent).
113.
!;j!ffi~ (
00
11)
/THREADING UPPER THREAD (Fig
11)
Before wear line please let take-up lever rose to the highest position, so easy to thread and can prevent the
start sewing line fall
off
from the pinhole.
11
50mm
ffl
ltl50mm~:¼
Leave
50mm
thread
out
~imt*ii
s i Ik
thread
- 6
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

114.
~~ttffi
(
III
12)
/ADJUSTING THE
STIITCH
LENGTH
(FIG12)
~Ttt~~•®·
~~~~tt~~AQ),
ffitt
~~AQ)L~~*~mtt~~-®L~~~~fil◊
*
i!t=r:
~*,
tB
J§Z
□
<J
tt!fe~:k
o
*
3ttieiiAWL
□
Mt*J,A:k1tJ
1
J\1JitD$tfJJa~·'
~~
{futJiiJf¥®itu
,
l{i)Ja1J~JP$H~
Push the
button®
of
needle gauge , rotate the dial
Q).
Make sure the
number®
on the diaIQ) align
to
the
vertical line
of
the button.
*
The greater the number, the bigger the stitch length.
*
Please put the reverse spanner® down at the
half
place when the NO. on the dialQ) turns from big to
small. It will be much easier.
j
15.
~mBdJIJ~
(
III
13)
/STITCHING
AND REVERSE STITCHING(FIG13)
i.
~r
2.
R*T&{Mlz,
fjif#IJ3ltzt
0
rr$-~tt~~,
~Tffl-~¥Q)~~~T~
iJ1fWi7f*®·
1JJHEI&itD~f~·,
,
!TIH~~
rr$~)f~-◊
1.
Press the power button.
2.
Push the pedal down, and begin to
sew.
During the process
of
normal sewing, when you
press the reverse spannerQ) or press the auto- reverse
button®, the machine will begin to back stitch. When
you loose it, the machine will feed normally.
- 7 -
12
13
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com