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LP 2881 series Postbed machine with stepper motor Instruction manual & Parts book Always switch off the electricity when working on the machine.
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USER MANUAL FOR STEP ROLLER FEED MACHINE 1: Boot interface Boot screen icon description: Sewing confirmation key. Click this key, the spindle motor and the pendulum motor will find the origin point, and the system will enter the sewing mode. Factory setting key.
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Start back-tacking. The white font icon indicates that this function is activated and the dark gray font icon indicates that this function is invalid. End back-tacking. The white font icon indicates that this function is activated and the dark gray font icon indicates that this function is invalid.
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change speed of "start back-tacking", "end back-tacking" and the current segment. Under the overlapping sewing and programmed sewing it just can change current segment speed. Back-tacking setting. The white font icon indicates that this function is activated and the dark gray font icon indicates that this function is invalid.
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program will continue. Under the free sewing mode activate this key used for coiling bottom thread, at this time the upper and lower rollers not action. Under the programming sewing activate this key, it will automatic stop machine after sewing is completed for current segment.
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Press this key on correspond position, parameter plus. Press this key in correspond position, parameter minus. Long press this key, it will enter to pattern editing mode. See the following section for detailed operation. Long press this key, it will enter to parameter setting mode. See the following section for detailed operation. Lock and unlock key.
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Upper roller icon Lower roller icon This icon corresponding number indicates current pattern no. This icon corresponding number indicates current sewing speed. This icon corresponding number indicates current sewing stitches. This icon number indicates current sewing segment. 3: Basic operation 3.1 Free sewing Figure 4: Free sewing interface - Roller value setting 3.1.1 Adjustment of roller value...
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3.1.2 Start back-tacking setting Figure 5: Free sewing screen - Start back-tacking setting If you need to set up start back-tacking, activate the back-tacking key first . Then, click the scroll ,shift settings interface, as shown above. Red box set "A" section, yellow box set "B" section, black box, set repeat number "R".
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3.1.3 Speed setting Figure 7: Free sewing interface - Speed setting If need to setting speed, first to activated speed setting key . And then click scroll key shift setting interface. Red box can setting start back-tacking speed, yellow box can setting end back-tacking speed, black box can setting speed of free sewing segment.
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enter needle position angle setting interface. As shown in figure 8. Interface current display spindle shaft position, use the hand-wheel to turn the needle bar to requirement position, press “OK” key to save the current setting value, and then press return key to turn back.
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Figure 10: Overlapping sewing interface- Needle position setting If need to use needle position function in the overlapping sewing, please activated key. Press scroll shift to needle position setting page, use “+”, “-” key modify to require angle value. As require needle position value can through free sewing needle position angle setting page, by turn over hand-wheel, obverse current spindle shaft position to confirmation.
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means ABA. And so on. A total of 8 segments can be set. The arrow in the red box can increase or decrease the number of segments. 3.2 Programmed sewing Figure 12: Programmed sewing interface - Description As shown in the above figure, in the programmed sewing interface red box indicates the current code of pattern.
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Figure 13: Programmed sewing interface - Multi-segment shift Use the LCD panel to shift different segment, at first need to activated key, then use “+”,”-” key in the red box to select require sewing segment. Figure 14: Programmed sewing interface - Multi-segment shift As shown in above figure is shift to the second segment interface, segment no is display 2 segment, after number and selected segment number is same number 2.
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Figure 15: Programmed sewing interface - Setting start back-tacking On the programmed sewing, start back-tacking, end back-tacking setting method is similar as free sewing. The different is under programmed modem, it can’t modify speed and repeat times for start back-tacking and end back-tacking.
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Figure 17: Parameter setting interface As shown above figure, click white key for turn left or turn right, interface will turn to previous or latter parameter setting interface, at the same time after No. Number will be change accordingly. After select the parameter item which want to modify, use right side “+” “-” key to modify the parameter value.
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Figure 19: Added pattern As shown above figure, in the P04 the 04 indicates it will add pattern code, click right side “+” key will added pattern. After complete added, waiting add pattern number will automatic add 1 to became next waiting for add pattern, if no need to continue add then press return key to back.
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Figure 21: Select waiting editing pattern Press key to select need to editing pattern number. After select press key, to enter editing interface. 5.3.1 Editing method Figure 22: Pattern editing method Pattern editing method, it is similar with previous chapter introduction setting method in the sewing interface. At first it need to consider the pattern require how many segment.
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Figure 23: Adding delete segment Press “+”, “-” key white font below of the “add segment”, delete segment. Press “+”, “-” key white font below of the “cycle sewing”, the pattern setting as the cycle sewing mode. Noted: only after the segment have been set then can setting cycle sewing.
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Shift between each setting use scroll key . The 2 segment and 3 segment setting method is same as 1 segment.
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It need to save pattern after pattern editing setting. 5.4 Pattern output to USB flash drive Export the edited pattern on the current machine to the U disk. This operation can easily input the edited pattern to other unedited machines. The patterns that can be output start from the pattern number 3 on this machine to the maximum pattern number that has been edited.
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9.5 Decelerate factor: 1~100. Default: 20 9.6 Motor boost enable: ON/OFF. Default: OFF 9.7 Motor boost setting: 1~15. Default: 1 9.8 Shaft motor reversal enable after thread trimming: ON/OFF. Default: OFF 9.9 Shaft motor reversal angle after thread trimming: 10~40. Default: 10 9.10 Shaft motor hold function: 0~2.
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It not received the panel return data. 3122 Communicate data verification error The data received was wrong 3123 Spindle shaft drive abnormal Spindle motor over-current. 3124 Pendulum drive abnormal Pendulum motor over-current. 3125 Pattern transfer error Pattern transfer error, communicate problem. 3126 Parameter transfer error Parameter transfer error, communicate problem.
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Sewing with 2 different stitch lengths and retrieval via knee switch: » Go to „PSewing“ » Press „Open Folder“ » Press „P“ long » Press „Program A Dsn“ » Now select the desired program number with the + button » Confirm with the green tick »...
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POST BED COMPOUND FEED SEWING MACHINE WITH STEP MOTOR PARTS MANUAL 零件手册...
CONTENT 目录 A. Arm bed and its accessories 机壳部件…………………………………2 B. Presser bar parts 压杆部件…………………………………………………4 C. Needle bar holder parts 针棒座部件…………………………………………6 D. Thread tension regulator parts 夹线调节器部件…………………………8 E. Main shaft driving parts 主动轴传动部件……………………………………10 F. Needle feed parts 针送料部件………………………………………………12 G. Presser foot lifting parts 压脚提升部件……………………………………14 H.
A. Arm bed and its accessories 机壳部件 Part No. Name 名称 1NEEDLE 2 NEEDLE Arm bed 7.02.01.068 机壳 Back cover 7.02.21.467 后罩壳 Power switch 电源开关 Back cover screw 7.02.15.096 GB/T 65 M5×16 后罩壳罗钉 Lower plate 7.02.11.482 下盖板 Lower plate screw 7.02.15.044 GB/T 65 M5×8 下盖板螺钉...
J. Lower feed and clutch set parts 下送料及离合器部件 Part No. Name 名称 1NEEDLE 2NEEDLE Lower feed step motor 下送料步进电机 Motor mounting screw 电机安装螺钉 Gear (Small) 齿轮(小) Screw 螺钉 Gear (Large) 齿轮(大) Screw 螺钉 Retaining ring 轴用挡圈 Bearing 轴承 Lower shaft collar 7.02.09.079 下轴紧圈...
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J. Lower feed and clutch set parts 下送料及离合器部件...
O. Side bracket parts (Right) 边座部件(右) Part No. Name 名称 1NEEDLE 2NEEDLE Post cap assy. 釜盖组件 Post cap 釜盖 销 Post cap turning seat 釜盖转动座 Washer 垫片 Set screw 7.02.15.005 GB/T 65 M4×8 紧定螺钉 Cover plate 7.02.11.485 边盖板 Cover plate screw 7.02.15.973 边盖板螺钉...
T. Thread trimming driving parts 剪线传动部件 Part No. Name 名称 1NEEDLE 2NEEDLE 1 7.02.01.286 Thread trimming vibrating lever assy. 剪线摆杆组件 2 7.02.03.341 Thread trimming vibrating lever shaft 剪线摆杆轴 Connecting lever pin (Right) 3 7.02.10.367 φ6χ20 连杆销(右) Connecting link pin set screw 4 7.02.15.056 连杆销紧定螺钉...
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T. Thread trimming driving parts 剪线传动部件...
X. Electric control, backstitch lever parts 电控及倒缝扳手部件 Part No. Name 名称 1NEEDLE2NEEDLE Power transfer line 电源转接线 Control box 电控箱 Touch screen panel 液晶面板 Screw 面板紧固螺钉 Panel pick-up pin box transfer line 面板选针盒转接线 Panel burning transfer line 面板烧录转接线 Backstitch lever shaft 倒缝扳手轴...
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X. Electric control, backstitch lever parts 电控及倒缝扳手部件...
Z2.RIGHT SIDE BRACKET MECHANISM(Large hook) Part No. Fig. No. Name Remark 7.02.13.45001 AG2808-16 Single needle side bracket 7.02.15.965 Screw 7.02.18.003 Washer 7.02.04.110 AG2108-11 Ball bearing 6001-2Z 7.02.18.250 AG2108-15 Elastic retaining ring 7.02.11.60001 AG2808-19 Side cover 7.02.15.973 Screw 7.02.02.590 AG2808-21 Post cap assy. 7.02.15.973 Screw 7.02.17.350...
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Z2.RIGHT SIDE BRACKET MECHANISM(Large hook)
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