PLC-2710NM, 2710NM-7,
2760NM, 2760NM-7
INSTRUCTION MANUAL
Страница 1: ...PLC 2710NM 2710NM 7 2760NM 2760NM 7 INSTRUCTION MANUAL...
Страница 2: ...ving knife 14 10 Adjusting the position of the clamp spring 15 11 How to adjust the cam timing 16 11 1 Timing of the vertical feed cam 16 11 2 Top feed cam timing 17 12 Needle sway Adjusting the botto...
Страница 3: ...th its stitch length restricted to 6 5 mm 16 Hook Full rotary vertical axis 1 6 fold hook Latch type 17 Feed mechanism Box feed 18 Drive system Top and bottom feed actuation mechanism V belt driven ty...
Страница 4: ...er the machine is shipped with its stitch length restricted to 6 5 mm 16 Hook Full rotary vertical axis 1 6 fold hook Latch type 17 Feed mechanism Box feed 18 Top and bottom feed actuation mechanism M...
Страница 5: ...the figure WARNING To protect against possible personal injury due to abrupt start of the machine be sure to start the following work after turning the power off and ascertaining that the motor is at...
Страница 6: ...illustrated in the figure WARNING To protect against possible personal injury due to abrupt start of the machine be sure to start the following work after turning the power off and ascertaining that...
Страница 7: ...up thread guide The position where take up thread guide is at its lower end while the setscrew is fitted in the upper tapped hole C in the thread guide mounting plate See the figure on the left If you...
Страница 8: ...with keys and 4 Select i06 with key 5 Select the CGUd center guide switch input function with keys and 6 Determine the CGUd center guide switch input function with key 7 Set the ACTIVE of the signal...
Страница 9: ...oUT with keys and 3 Select o13 o15 with key 1 4 Select the CGUd center guide switch input function with keys and 5 Determine the CGUd center guide switch input function with key 6 Set the ACTIVE of t...
Страница 10: ...2 Select the function No 141 with keys and 3 Select the items of _End UT1_ and UT2_ with keys and 4 If you have selected the UT1 or UT2 U1 0 or U2 0 will be displayed on dis play unit Then specify th...
Страница 11: ...uide With no wire mark AK Wire mark BT Wire mark DL Wire mark Plug PX950013000 Connect the air hose coming from the machine head to the position shown above while matching the number of the air hose a...
Страница 12: ...ning lever to its back end position 3 Turn inner hook in the direction of the arrow un til stopper is pressed against the slits in throat plate 4 Loosen bobbin case opening lever crank setscrew Adjust...
Страница 13: ...ersurface of opener arm 4 Install the side cover with the side cover setscrew Check to make sure that the marker dots four on the handwheel are aligned with the marker dots without the thread trimmer...
Страница 14: ...opener cam timing right hook three marker dots Upper dead point of the needle bar four marker dots Marker dots on the handwheel PLC 2700NM 7 Upper stop position one marker dot Upper dead point of the...
Страница 15: ...rm link is in contact with the roller Then tighten three setscrews of the thread trimmer solenoid mounting plate 4 Raise the sewing machine 8 Position of the thread trimmer cam WARNING To protect agai...
Страница 16: ...m and the cam roller come in contact with each other adjust the distance between the tip of counter knife and the tip of moving knife to 1 3 0 1mm 4 Tighten clamping screw s 1 needle machine One piece...
Страница 17: ...s at rest 1 Loosen clamp spring setscrew 2 Move moving knife to the position where it does not come in contact with clamp spring 3 Slide clamp spring while keeping it pressed against the end face of c...
Страница 18: ...l feed cam setscrews two piec es 7 Raise the machine head Lower shaft C D Top end of the eyelet of needle top surface of throat plate and top surface of feed dog are aligned Conditions Amount of feed...
Страница 19: ...the figure on the left 6 Tighten top feed cam setscrews two pieces 7 Attach the top cover in place 11 2 Top feed cam timing Top end of the eyelet of needle top surface of throat plate undersurface of...
Страница 20: ...late Standard When Adjust the position of hinge screw nut of the horizontal feed rear arm in the direction of arrow A the bottom feed amount is decreased When Adjust the position of hinge screw nut of...
Страница 21: ...and eccentric roll ers to remove hook cover 2 Remove throat plate setscrews to remove throat plate 3 Loosen moving knife base setscrews to remove moving knife base When removing moving knife base tur...
Страница 22: ...not rattle when you turn eccentric rollers Adjust eccentric rollers on both the front and back sides 4 Loosen counter knife base setscrew to remove counter knife base When removing counter knife base...
Страница 23: ...pan and secure it in groove Secure reflux pipe as shown in the figure 2 Secure filter and filter holder with metal fittings A OIL_FILTER_A Fit the notch of the filter in the rib on the oil pan OIL_FI...
Страница 24: ...hroat plate 2 Loosen setscrews of the lower shaft connecting bushing vertical feed rod lower shaft set collar and plunger eccentric cam at seven locations 3 Pull out lower shaft B WARNING To protect a...
Страница 25: ...cated on the lower side of feed lever support to pull out connecting link pin A 5 Remove feed lever base 6 Replace feed dog of feed lever base with feed dog for the left hook 7 Invert feed lever suppo...
Страница 26: ...he feed base toward the frame side by 0 7 mm Temporarily tighten clamping screw of the feed base arm and clamping screw of the vertical feed front arm 9 Detach tube that supplies oil to the hook shaft...
Страница 27: ...haft base so that a clearance of 0 05 to 0 1 mm is provided be tween the blade point of the hook and the needle Then secure hook shaft base 14 Attach feed lever base in place and temporarily tighten s...
Страница 28: ...of the feed base At this time check to make sure that feed lever does not come in contact with feed lever support Longitudinal position Move the feed base arm to adjust its longitudinal position Then...
Страница 29: ...ear and tighten it together with setscrew of the Vilene holder 19 Change or extend the tubes connected to the distributor ABC To extend the tubes use the oiling connecting arms and caps A B To be conn...
Страница 30: ...he hook shaft base 21 Attach cord holder that has been attached to distributor to the bed 22 Connect tube that supplies oil to the hook shaft to distributor 23 Attach cord clamp to the thread trimming...
Страница 31: ...ight with the thread trimming cam left Attach lower shaft set collar and thread trimming cam left in place 26 Replace lower shaft B with lower shaft C and attach the latter in place When you attach th...
Страница 32: ...ws two locations 1 5 mm 2 3 mm 30 At the timing when the top end of the eyelet in the descending needle is aligned with the top surface of the throat plate and also the top surface of the ascending fe...
Страница 33: ...connecting arm 3 23630007 Tube 0 04m 23630007 Tube 0 35m 23630007 Tube 0 35m 23630007 Tube 0 35m EA9500B0100 Cable clip band 5 HX00150000D Cable clip 1 SM6040602TP Hexagon socket head cap screw 1 Part...
