Consew P1541S-CC User manual

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PREMIER
®
®
P-S ER IE S
by
P1541S-CC
1. Brief introduction.................................................................................1
2. Main specifications..............................................................................1
3. Installation...........................................................................................1
4. Installing the oil box............................................................................2
5. Adjusting the tension of the belt.........................................................2
6. Installing the belt cover.......................................................................2
7. Lubrication.........................................................................................3
8. Installing the needle...........................................................................3
9. Threading the bobbin thread..............................................................4
10. Installing the bobbin case..................................................................4
11. Installing the winding guider.............................................................4
12. Winding the bobbin thread...............................................................4
13. Threading ........................................................................................5
14. Adjusting the stitch length.................................................................5
15. Adjusting the thread tension.............................................................5
16. Adjusting the thread take-up spring..................................................6
17. Presser foot lifter..............................................................................6
18. Adjusting the pressure of the presser foot........................................6
19. Relationship between needle and rotating hook..............................6
20. Adjusting the alternating amount of presser foot..............................7
21. Sewing speed list..............................................................................7
22. Troubleshooting................................................................................7
1. Arm and bed....................................................................................8 - 9
2. Upper shaft and thread take-up mechanism................................10-11
3. Needle bar vibrating parts...........................................................12-13
4. Upper feed parts..........................................................................14-15
5. Feed mechanism.........................................................................16-17
6. Lower shaft mechanism..............................................................18-19
7. Thread tension and bobbin thread winder parts..........................20-21
8. Knee lifter mechanism................................................................22-23
9. Lubrication..................................................................................24-25
10. Accessories...............................................................................26-27
CONTENT
Operation Instruction
Parts Manual
1
1
26 mm
27 mm
1. Brief introduction
2. Main specifications
3. Installation (Fig.1)
Table
In one line
1.Installation of the table connecting hook bracket
and rubber cushion.
Fix the connecting hook bracket and the rubber
cushion on the table by screw.
2.Installing the oil reservoir.
Set the oil reservoir onto the table by six screws
as shown in the Fig.1.
3.Install the knee control connector, knee control
lift crank and bent bar according to the direction
of the knee control lift bar shaft.
4.Adjust the direction of part ⑥,⑩, by set screw.
Machine adopts compound feed and special feeding
mechanism, which can ensure smooth feeding,
low noise, and beautiful stitch seam. It is constructed
with slide link thread take-up, horizontal large rotating
hook, and synchronized belt driving system, which
ensures high speed, but lower noise.
This machine is suitable for sewing the heavy
materials of car seat, sofa, tarpaulins, tents, bag, etc.
Medium and heavy duty
2000 s.p.m
9mm
36mm
DP*17 (Nm125-Nm180) standard Nm160 (23#)
Semi-lubrication
9mm by hand, 16mm by knee
370W clutch motor
Large hook
Application
Max. sewing speed
Max. stitch length
Needle bar stroke
Needle
Lubrication
Hook
Height of presser foot lift
Motor
2
3
4
2
15 mm
9. 8N
A
B
5. Adjusting the tension of the belt (Fig.3)
6. Installing the belt cover (Fig.4)
Hand wheel
Motor pulley
Oil reservoir
4. Installing the oil pot (Fig. 2)
2.Tighten the oil pot onto the bolt.
Note: Please turn off the motor before adjustment.
1.Tighten the column into the screw hole on the
machine head.
2.Install the belt cover (right) on the machine
head by set screw and.
3.Connect the belt cover (left) to the claw AB of
the belt cover (right).
4.Tighten the belt cover (left) by set screws,
and.
Note: After installing the belt cover, make sure that
the belt cover is not touch with the belt and hand wheel.
When adjusting the tension of the belt, please
adjust the height of the motor, and press down the middle
of the belt with the force of 9.8N. There should be a slack
of 15mm.
1.Install the bolt, oil seal and spacer onto the
oil reservoir, and then put the cushion and spacer
into the set screw, then set it by nut.
1.Face plate lubrication
a.Loosen the face plate screw;
b.Open the face plate in the direction of the arrow;
c.Lubricate the place as the arrow shows every day;
d.Close the face plate;
e.Tighten the screw.
2.Machine body lubrication
a.Lubricate the place as the arrows indicate every day;
b.When run the machine for the first time or run it again
after a long period of non-use, please oil the place as the
arrows indicate. Besides, take down the top cover,
then oil each felt and oil wick.
3.Rotating hook lubrication
a.Add the oil from oil hole until it reaches the red line
. Check it one time a day. If the oil is under the red line
, it should be refilled.
b.When adjusting the oil amount of the rotating hook,
loosen the nut, and then adjust it by adjusting screw
. Turn it rightward, the amount of the oil can be increased;
on the contrary, the amount can be reduced.
Note: Excess lubrication results in leaking.
1.Turn the balance wheel to raise the needle bar to
its highest position;
2.Loosen the set screw and make the long groove
of the needle toward leftward;
3.Insert the needle into the bottom of the needle bar;
4.Tighten the set screw.
5
6
3
7. Lubrication (Fig.5)
8. Installing the needle (Fig.6)
Paper sheet
Long groove toward left
Less
More
7
8
10
4
9
A
B
C
D
9. Threading the bobbin thread (Fig.7)
11. Installing the winding guider (Fig.9)
12. Winding the bobbin thread (Fig.10)
10. Installing the bobbin case (Fig. 8)
1.Set the winding guider onto the top cover of
the machine head by set screw.
2.Insert the bobbin thread guider into the
machine head.
1.Insert the bobbin into the hook body, pass the
thread through the thread hole, then pass down
through the thread tension spring.
2.Draw the thread downward, then the bobbin will
turn in the direction as the figure shows.
1.When taking out the bobbin case, open the gib
and pull it off.
2.Align the bobbin case with the rotating hook shaft
and then insert it. Align the inside of the rotating hook
and the latch, then install the bobbin case by
pressing it until "crack" occurs.
1.Thread in numerical order from to, then wind
the bobbin winder.
2.Press down the bar A.
3.Loosen the set screw B and adjust the adjusting plate
until the winding amount reaches the 80% of the outside
diameter.
4.When the winding is not smooth, move the winding
guider C forward and backward, then set it by set screw
D.
5. After winding, the winding bar A will separate and
stop automatically.
Thread in the order as shown in Fig.
11
13
5
12
13. Threading (Fig11)
14. Adjusting the stitch length (Fig.12)
15. Adjusting the thread tension (Fig.13)
Weaken
Strengthen
Weaken
Strengthen
1. Adjusting the tension of the needle thread
Turn the nut clockwise to increase the tension
of the needle thread; on the contrary, to reduce the
tension of the needle thread.
2. Adjusting the tension of the bobbin thread.
Turn the screw clockwise to increase the tension
of the bobbin thread, on the contrary, to reduce the
tension of the bobbin thread.
Turn the stitch length dial plate leftward and
rightward to make the marker align with the required
figure.
Press down the reverse feed lever to start
backward sewing, and release it to start normal
sewing.
15
17
6
16
1m m
2. 1mm
0.02~0.05mm
14
16. Adjusting the thread take-up spring (Fig.14)
17. Presser foot lifter (Fig.15)
18. Adjusting the pressure of the presser foot (Fig.16)
19. Relationship between needle and rotating hook (Fig.17)
Weaken
Strengthen
Small
Big
1.Changing the swing range of the thread take-up
spring
2.Changing the tension of the thread take-up spring
1. Adjust the stitch length dial to 0.
a.Loosen the set screw, move the stopper
leftward and rightward, then adjust the thread take-up
spring.
b.Move the stopper rightward to increase the swing
range of the thread take-up spring; on the contrary, to
reduce the swing range of the thread take-up spring.
Loosen the nut, turn the spring shaft
counter-clockwise to increase the tension; turn it
clockwise to reduce the tension.
1.Stop the presser foot when it is lifted, lift the
lifting bar in the direction of the arrow. When
the presser foot is lifted by 9mm, then stop it.
2.When lowering the presser foot, put down the
lifting bar to make the presser foot back to its
original place.
Turn the adjusting screw rightward to increase the
pressure; turn it leftward to reduce the pressure. After
adjustment, tighten the set nut.
2. Turn the balance wheel to lift the needle bar from
its lowest position by 2.1mm. loosen the screw,
adjust the distance between up end of the eye of
needle and rotating hook point to 1mm, then
tighten it.
3. Turn the balance wheel to lift the needle bar from
its lowest position by 2.1mm. Loosen the two set
screws, turn the rotating hook, align the rotating
hook point with the center of the needle,
then tighten the two screws.
4. Loosen the two set screws, move the rotating
hook leftward and rightward. Align the rotating hook
point and the center of the needle, and adjust the
clearance between rotating hook point and needle to
0.02-0.05mm, then tighten the screw.
21. Sewing speed list
18
7
20. Adjusting the alternating amount of presser foot (Fig.18)
Altenating amount
Stitch length between 6mm-9mm
2000s.p.m
2000s.p.m
1600s.p.m
Stitch less than 6mm
2500s.p.m
2000s.p.m
1600s.p.m
22. Troubleshooting
Trouble RemedyPossible cause
1. Thread breaking (2-3mm
thread left on the cloth)
1. Damage on the rotating hook set
groove of thread way, needle point,
rotating hook point and needle plate.
2. Too strong the needle thread tension
3. Collision between needle and rotating
hook.
4. Too little the oil of the rotating hook
5. Too weak the needle thread tension.
6. Too strong the tension of the threaad
take-up spring
7. Over fast or slow the timing between
needle and rotating hook
1. Refer to (9.Threading the bobbin
thread)
2. Rast with sand paper or file.
3. Replace the bobbin or rotating hook
4. Increase the bobbin thread tension.
5. Reduce the bobbin thread tension.
6. Replace the needle.
2. Weaken the needle thread tension.
3. Refer to (19.Relationship between
needle and rotating hook.)
4. Adjust the oil amount (Refer to7.
Lubrication)
5. Increase the needle thread tension.
6. Weaken the tension of the thread
take-up spring.
7. Refer to (19. Relationship between
needle and rotating hook)
1. Polish the damaged part with sand
paper; rasp the middle rotating hook set
groove with file.
2. Puckering
1. Over fast or slow the timing between
needle and rotating hook.
1. Refer to (19. Relationship between
needle and rotating hook).
2. Too weak the pressure of the presser
foot.
3. The clearance between the up end of
the needle and the rotating hook is not
right.
4. Wrong needle.
2. Tighten the pressr foot adjusting
screw.
3. Refer to (19.Relationship between
needle and rotating hook.)
4. Replace the needle.
3. Loose stitch
1. Without threading the bobbin thread
under the spring of the thread tension
of the rotating hook body.
2. Bad work on thread way.
3. No movement of bobbin.
4. Too weak the bobbin thread tension.
5. Too strong the bobbin thread tension.
6. Damage of the needle point.
Remove the right side of the window plate, then the
top feed crank can be observed.
Less than 3mm
Between 3~4mm
Between 4~6.5mm
When the presser foot is alternating increasingly,
adjust it upward in the range of the long hole of the
top feed crank; when the presser foot is alternating
decreasingly, adjust it downward, then tighten the
nut.
When the lifting amount of the presser and walking
foot is different, first align the bottom of the presser
foot and walking foot with the surface of the needle
plate, then loosen the set screw.Turn the balance
wheel to the front, the lifting amount of the presser
foot is more than that of the walking foot. Turn the
balance wheel reversely, the lifting amount of the
walking foot is more than that of the presser foot.
Finally tighten screw
Operation instruction
Parts Manual
8
1. Arm and bed
1
2
34
5
6
7
8
9
10
11
12
13 1415
16
17
1819
20
21
22
23
24
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44
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46
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49
41
1.Armandbed
Line PartNumber Description Qt. Notes
1 4001001 Arm 1
2 4001002 Bed 1
3 4001003 Faceplateassembly 1
4 2001301 Screw(1) 2 SM11/64"X40
5 4001004 Screw(2) 1 SM15/64"X28
6 4001005 Safeguard 1
7 4001006 Screw 1 SM15/64"X28
8 4001007 Sidecover(1) 1
9 4001008 Sealspacer 1
10 2001019 Screw 5 SM11/64"X40
11 4001009 Sidecover(2) 1
12 4001010 Screw 1 SM11/64X40
13 4001011 Uppercover 1
14 2001019 Screw 6 SM11/64"X40
15 4001012 Rubberplug 1
16 4001013 Smallcover 1
17 2001019 Screw 1 SM11/64"X40
18 4001014 Upperthreadguideplate 1
19 4001015 Screw 2 SM3/16"X32
20 4001016 Upperthreadguide 1
21 400
1017 Screw 1 SM9/64"X40
22
4001018 Middlethread
guide 1
23 2001030 Screw 2 SM9/64"X40
24 4001019 Lowerthreadguideassembly 1
25 2001030 Screw 1 SM9/64"X40
26 4001020 Positionplate 1
27 2001077 Screw 1 SM9/64"X40
28 1001043 Needleplate 1
29 4001021 Screw 2 SM11/64"X40
30 4001022 Slideplateassembly 1
31 4001023 Clampholder 1
32 1001129 Screw 2 SM11/64"X40
33 4001024 Oilscreen 1
34 4001025 Presserplate 1
35 4001026 Sealspacer 1
36 4001027 Screw 6 SM11/64X40
37 4001028 Rubberplug 3
38 4001028 Rubberplug 1
39 4001028 Rubberplug 1
40 4001028 Rubberplug 1
41 4001029 Rubberplug 2
42 4001030 Rubber
plug 1
43
4001031 Rubber
plug 1
44 4001032 Rubberplug 1
45 4001033 Modellabel 1
46 4001034 Rivet 2 GB8272X5
47 4001035 Safetycautionlabel 1
48 4001036 Upperthreadguidebar 1
49 4001037 plug /
15
1
2
3
4
6
7
8
9
10
11
12
13
14
15
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1718
19
20
21
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30
5
32
33
31
34
32
10
2. Upper shaft and thread take-up mechanism
2.Uppershaftandthreadtakeupmechanism
Line PartNumber Description Qt. Notes
1 4001038 Threadtakeupleverpinshaft 1 103530
2 1001049 Screw 2 SM15/64"X28
3 4001039 Oilwick 1 ɸ2.5X155
4 4001040 Threadtakeuplever 1
5 4001041 Slideblock 1
6 4001042 Oilwick 1
7 4001043 Needlebarlink 1
8 4001044 Needlebarcrankpin 1
9 4001045 Oilwick 1
10 1001049 Screw 2 SM15/64"X28
11 4001046 Needlebarcrank 1
12 1001071 Screw 1 SM9/32"X28
13 4001047 Screw 1 SM9/32"X28
14 4001048 Uppershaft 1
15 4001049 Uppershaftfrontbushing 1
16 1001049 Screw 1 SM15/64"X28
17 400
1050 Uppershaftmiddlebushing
1
18 400
1051 Oilwick 1 ɸ2x120
19 4001052 Bearingbushing 1
20 4001053 Screw 2
21 4001054 Upperbearing 1 60052ZNR
22 4001055 Balanceshock 1
23 4001056 Screw 2 SM15/64"X28
24 4001057 Synchronizedpulleyassembly 1
25 4001058 Screw 2 SM1/4"X40
26 4001059 Synchronizedbelt 1 5408YU15
27 4001060 Handwheel 1
28 1001049 Screw 2 SM15/64"X28
29 4001061 Lifteccentriccam 1
30 2001109 Screw 2 SM1/4"X40
31 4001062 Feedeccentriccam 1
32 2001109 Screw 2 SM1/4"X40
33 4001063 Retainingblock 1
34 4001064 Screw 2 SM11/64"X40
11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
12
3. Needle bar vibrating parts
3.Needlebarvibratingparts
Line PartNumber Description Qt. Notes
1 4001065 Needlebar 1
2 4001066 Needlebarthreadguide 1
3 4001067 Needle 1 135X17#23
4 2001166 Screw 1 SM1X8"X44
5 4001068 Needlebaradapter 1
6 4001069 Oilwick 1
7 4001070 Screw 1 SM9X64"X40
8 4001071 Vibratingshaft 1
9 4001072 Crank 1
10 4001073 Crankpin 1
11 4001074 Screw 2 GB/T80M8X8
12 4001075 Oilfelt 1 ɸ1.520
13 4001076 Spring 1
14 4001077 Slideblock 1
15 4001078 Vibratingshaftfrontbushing 1
16 4001079 Vibratingshaftrearbushing 1
17 4001080 Oilfelt 1
18 4001081 Needlebar
vibratingbracket
1
19 400
1080 Oilfelt 1
20 4001082 Hingeshaft 1
21 2001123 Screw 1 SM15/64"X28
22 4001083 Positionplate(1) 1
23 4001084 Screw 2 SM9/64"X40
24 4001085 Positionplate(2) 1
25 2001019 Screw 2 SM11/64"X40
26 4001086 Drivencrank 1
27 4001087 Screw 1 SM15/64"X28
28 4001088 Oilfelt 1
29 4001089 Wire 2
30 4001090 Guiderail 1
31 2001019 Screw 2 SM11/64"X40
13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
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29
30
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33
34
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39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
16
14
4. Upper feed parts
4.Upperfeedparts
Line PartNumber Description Qt. Notes
1 4001091 Connectingbar 1
2 4001080 Oilfelt 1
3 4001092 Connectingpin 1
4 4001093 Adjustingcrank 1
5 4001094 Screw 1 GB578186M6X22
6 4001095 Screw 1 SM11/64"X40
7 4001096 Washer 1
8 4001097 Nut 1 SM11/64"X40
9 4001098 Upperfeedshaft 1
10 4001099 Upperfeedcrank 1
11 4001100 Screw 2 SM1/4"X40
12 4001101 Upperfeedshaftbushing(left) 1
13 1001049 Screw 1 SM15/64"X28
14 4001029 Rubberplug 1
15 4001102 Upperfeedbushing(right) 1
16 4001103 Oilwick 2 ɸ6x10
17 4001104 Collar 1
18 4001105 Screw 2 SM1/4"x40
19 4001106 Walkingfoot 1
20
4001107 Screw 1 SM11/64"X40
21 4001108 Walkingfootliftingbar 1
22 4001109 Springguideassembly 1
23 4001110 Presserspring 1
24 4001111 Screw 1 SM15/64"X28
25 4001112 Link 1
26 4001113 Oilfelt 1
27 4001114 Slideblock 1
28 1001284 Screw 1 SM11/64"X40
29 4001115 Footliftingplate 1
30 4001116 Footliftinglink 1
31 4001117 Oilfelt 1
32 4001118 Bindingcord 2
33 4001119 Screw 2
34 4001120 Oilfelt 1
35 4001118 Bindingcord 1
36 4001121 Presserbar 1
37 4001122 Presserbarbushing 1
38 4001123 Presserfoot 1
39 4001124 Fingerguard
1
40 400
1070 Screw 1 SM9/64"X40
41 4001125 Screw 1 SM1/2"X28
42 1001110 Nut 1 SM1/2"X28
43 4001126 Spring 1
44 4001127 Presserfootliftingbar 1
45 4001128 Liftingbarshift 1
46 4001129 Releasingbracket 1
47 2001019 Screw 1 SM11/64"X40
48 4001130 Screw 1
49 4001131 Slideblock 1
50 4001132 Washer 1
51 4001133 Releasingplate 1
52 4001134 Spring 1
53 4001135 Screw 1 SM1/4"X28
54 4001136 Presserbarguideplate 1
55 4001137 Washer 1
56 4001138 Screw(upper) 1 SM15/64"X28
57 4001139 Screw(lower) 1 SM15/64"X28
15
1
3
4
5
6
7
8
9
10
11
12
13
14
15
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18
19
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54
2
10
11
12
36
40
39
40
40
16
5. Feed parts
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