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From the library of: Superior Sewing Machine & Supply LLC

Summary of Contents for GM288-3

Page 1: ...M288 Series GM288 3 1 Needle Overedging Industrial Sewing Machine GM288 4 2 Needle Overedging Industrial Sewing Machine GM288 5 Safety Stitch Industrial Sewing Machine INSTRUCTION MANUAL From the library of Superior Sewing Machine Supply LLC ...

Page 2: ...ted until the motor stopped totally 8 If you should allow oil grease etc used with the machine and devices to come in contact with your eyes or skin or swallow any of such liquid by mistake immediately wash the contacted areas and consult a medical doctor 9 Tampering with the 1ive parts and devices regardless of whether the machine is powered is prohibited 10 Repair remodeling and adjustment works...

Page 3: ...r to machine or while the machine is in operation 7 To prevent possible injury to your hands and fingers do not put any of them inside the eye guard while the machine is in operation 8 To avoid electric shock hazards and accidents arising from damaged electrical components be sure to turn OFF the power switch before inserting detaching the power plug 9 So as to protect against possible personal in...

Page 4: ...prevent the injury to the hands the fingers and hair of the head and the damage to the clothes by being caught with the rotating shafts Caution label for the injury to the fingers Do not allow your hands fingers etc to come close to the knife to prevent the injury caused by the knife 3 Safety label Cautions on safety are described I Belt cover A cover to prevent the hands the fingers and the cloth...

Page 5: ...REMOVING THE PRESSER FOOT 9 6 ADJUSTING THE STITCH LENGTH 9 7 ADJUSTING THE DIFFERENTIAL FEED 9 IV MAINTENANCE 10 1 ADJUSTING THE KNIVES AND OVEREDGE WIDTH 10 2 CLEANING THE MACHINE HEAD 11 3 CLEANING THE FILTER AND PUMP NET ll 4 MOTOR PULLEY AND V BELT 11 5 DIMENSIONS USED TO ADJUST THE LOOPER AND THE NEEDLE GUARD 11 6 DIMESIONS RELATED TO THE POSITION OF THE THREAD TAKE UP AND THE LOOPER THREAD ...

Page 6: ...port plate bolt spacer frame support plateCDand support plate washer in the written order to the machine table Then fix the frame support plate to the machine table with support plate bolt A and nut 3 Install waste chute opening f on the front side of the upper surface of the table and install waste chute upper on the bottom face of the table 4 Install waste chute lower on waste chute upper The in...

Page 7: ...he machine head 3 INSTALLING THE PEDALS 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 rest 1 Install starting pedalCDon the left and presser lifter pedal on the right as seen from the operator 2 Use an S shaped hook to connect chain of the presser lifter pedal to t...

Page 8: ...onth has passed after the setup of the sewing machine Then change oil every six months 3 Supply oil if the oil surface comes down under the lower marker line when observing the oil gauge from the side Note Apply two or three drops of oil to the needle bar and upper looper guide portion when operating the machine for the first time after set up or after a long period of disuse 2 CHECKING THE DIRECT...

Page 9: ...ediate thread guide 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 rest The standard needle is DC X 27 11 You can also use the DC X 1 needle In thi case however the clearance provided between the needle and the looper may be required to be adjusted If sewing needs t...

Page 10: ... the machine be sure to start the following work after turning the power off and ascertaining that the motor is at rest 1 Slowly turn the handwheel as you keep depressing pushbuttonCD and you will find a point 1 at which the pushbutton goes in farther _j 2 With the above condition maintained align the desired scale mark on the handwheel with mark on the belt cover Use the scale mark as reference 3...

Page 11: ...flush with the throat plate surface 2 Height of the upper knife Loosen setscrew and perform adjustment so that upper knife overlaps lower knifeCDby 0 5 to 1 mm when upper knife is at its lowest position 3 Overedge width Overedge widths of 1 6 through 6 4 mm are provided by changing the parts or by using subclass models The overedge width will be slightly larger than the knife cut width To change t...

Page 12: ...LLEY AND V BELT Number of 50 Hz Revolutions Outer V belt inch Outer of Sewing diameter of Semi sunken Fully sunken diameter machine motor pulley type type motor of rpm mm pulley mm 6 500 120 38 32 100 6 000 110 36 32 95 5 500 100 36 32 85 5 000 90 35 30 80 60Hz V belt inch Semi sunken Fully sunken type type 36 32 35 30 35 30 34 30 4 500 80 35 30 70 34 30 __j 1 Use a clutch motor of 1 2 HP 400W 2 U...

Page 13: ...3 GM288 305 GM288 4 GM288 5 GM288 3B GM288 3 GM288 305 A GM288 4 A GM288 5 t B cf A A B c 11 11 11 10 1 11 9 5 11 GM288 5 60H 12 6 11 1 GM288 6 11 10 1 9 5 F G Blade p ln loopec l e ss 0 05 0 lmm 0 05 0 2mm D 11 8 11 8 11 8 11 8 10 5 12 8 11 8 E F 4 8 4 4 8 4 4 8 4 4 8 4 4 9 4 4 9 3 4 9 4 Clearance provided between Needle and blade point of Lower looper G 1 8 1 8 1 8 1 Adjust the lower looper so t...

Page 14: ...288 305 t t t t t 24 8 CM288 5 50H t t t t t 26 t GM288 5 60H t t t t t t 10 GM288 6 t t t t t t 8 A B c D E F G H l J 1 12XX 3B 68 5 24 43 10 Dimensions ofE and G are adjustment values when the upper looper is at its rightmost point H I J K 26 22 12 6 27 23 5 t t 26 22 t t 26 19 15 18 5 30 26 5 12 6 t t t t 27 23 5 t t K H l J K 17 6 8 20 23 5 35 2 Position of the needle thread Frame C11v1288 3B ...

Page 15: ...d gmde e 00 3 Adjustment value for the looper thread cam G 1288 5 Interlock needle Thread Throat plate Make sure that the looper thread cam releases the looper thread when the needle tip is positioned 0 5 mm against the botton face of the throat plate 7 CONVERSION TABLE OF THE NEEDLE NUMBER r JAPAN ORGAN GERMAN SCHMETZ DCX27 9 B 27 Nm65 DCX27 11 B 27 Nm75 DCX27 14 B 27 Nm90 DCX27 16 B 27 NmlOO DCX...

Page 16: ...NG MACHINE N0 3 FACTORY ADD 1418 Yishan Road Shanghai China Zip Code 201103 TEL 021 64061284 64654014 FAX 021 64462799 E mail Highlead online sh en http highlead com en From the library of Superior Sewing Machine Supply LLC ...

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