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Summary of Contents for Global OS 7200
- Page 1 GLOBAL OS 7200 Instruction & parts manual www.globalsew.com i nfo@globa I sew .com...
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Page 5: Table Of Contents
1 . MACH I NE DESCR I PT I ON • • • • • • • • • • • • • • • • • • • • • •• • • • • • .. • •• • .. • • • • • • • • • • • • • • • • • • • • • • .. • • • 1 2. TECHNICAL FEATURES OF OS 7200 ..........1 3. -
Page 7: Machine Description
. Please read the manual carefully before use! 1. MACHINE DESCRIPTION OS 7200 is a double needle sewing machine.it is particularly suitable for seam stitching on uppers("open" uppers,tubular maccasin with insole cut) as well as on full skin,medium-heavy flesh split(suitcases,tool bags, travelling bags)and heavy fabric like jeans. -
Page 8: Use Of The Machine
3.2 Needle thread preparation To prepare the needle thread , proceed as follows -- Rotate the pulley (203) by hand until the needles come to its highest position -- Thread the needle thread by the path indicated in Fig 2 4. -
Page 9: Replacement And Adjustment
Fig6 Presser bar • holder ( 307 ) • 4.4 Hejght adjustment setting of p�esser wheel (Fig 6) • . • The height o:presser whool c¥ be adjusted by fuming l a 10b (301 ). • • To set the height of presser w�eel, proceed as follows --Turning the knob(301) in the cf ockwise direction , the presser whool(3 l 5) will be moved downward .Anffturning the knob(301) in the anti-:clockwise •... -
Page 10: S E Tti G Stit C Hi G S Eam
Connecting lever (235) (236A) (236B) �7 Attention: After replacement ,rotate the pulley(203) by hand at least4 circles to see if the distance between two needles is always same.If not , lossen the screw 3 of the crank(236A/236B) and rotate the crank(236A/236B) a little angles in the clockwise direction or in the anti-clockwise direction until the distance between two needles is always same before and after two needles be intercrossed. - Page 11 Cam409A Cam409A. Cam409A 2 needles 2. n eedles needle· 1 needle Cam408A 1 needle 1 needle • � •. - lneedle Fixing Cam408B 2 needles is forbidden 2needles • 1 needle ��, X'/XX Fix· It is forbidden \J\r\1 �· 1_1_1�1 ·...
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Page 12: Adjustment Of Setting Shut T Le-Needle Timing
5.3 Adjustment of setting the shuttfe-neeille timing To adjust the shuttle-needle timing, proceed as follows(Fig 9) -- Loosen the screw 1 of the gear holder(518). -- Turn the pulley(203) by hand iµ the correct direction so that the needle comes to its lowest position. Thereafter, raise the needles by 5mm from the lowest position, and then adjust the shuttle so that the tip of shuttle turns across left needle ( operator's side view) about Imm and the tip of the shuttle is above the eye of t;he left needle about 2mm(Fig 10). -
Page 13: Adjustment Of Setting Needles Inte R C R Oss Timing
Pos!tioner Screw l · Pushing lever(421) · · Fig 12 · · _Fig 13 · 5.5 Adjustment of setting needles iµ.tercross timing Turn the pulley(203) by hand!in the correct direction so that the needle comes to its highest position. Then , twq needles being crossed and stoped in the central line between two needles.' To adjust the needles intercro�s timing, proceed as described at 5.4(Figl 1) •... -
Page 14: Parts Supplied With The Machine
Crank; 236B 408A 409A .409C Shuttle\ · · Bobbi.ii Needle Complete series of Allen wrenches (l.5mm-10mn1) T-Allen wrench (3mm) T-Allen wrench (5mm) Screwdriver (5x 200) Crosswise screwdriver (5x 200) Spanner (8110mm) Spanner (13116mm) Oiler Thread wheel holder Instruction manual 6. MAINTENANCE AND REP AIR The machine must be daily lubricated at the end of every shift. - Page 15 OS 7200-DOUBLE NEEDLE LEVEL SEWING MACHINE Parts . Drawing...
- Page 16 -10- � 7200-109 � 7200-108 � • 7200-112 � 7200-113 7200-106 7200-111 7200-105 7200-103 7200-115 7200-104 � 7200-126 � 7200-125 7200-102 7200-101...
- Page 17 -11- 7200-101 7200-102 7200-103 7200-104 7200-105 7200-106 7200-107 7200-108 7200-109 7200-110 7200-111 7200-112 7200-113 7200-114 7200-115 7200-116 7200-117 7200-118 7200-119 7200-120 7200-121 7200-122 7200-123 7200-124 7200-125 7200-126 7200-127 7200-128 7200-129 7200-130 7200-131 7200-132 Fig.No. Item Quantity Remarks Bevel gear Fixed sleeve Sleeve of the winding shaft Clamping spring Winding shaft...
- Page 18 7200-202 �0-226 7200-203 -�\ �5 7200-20 4 / a 0-20 5 � 111 1 200-221 � �· 7200-207 7200-209 /�00-211 200-231 7200-232-2 - 7200-219 7200-232 00-214 � � Ji" I L J � • 7200-238 ------ w 'I.. 7200-230 � �/ 7200-217 ✓...
- Page 19 Fig.No. Item Quantity Remarks 7200-201 Frame 7200-202 Positioner support screw 7200-203 Pulley 7200-204 Bearing support 7200-205 Sleeve 7200-206 Eccentric gear of shuttle swing 7200-207 Connecting lever 7200-208 Cover plate 7200-209 Gear 7200-210 Main shaft 7200-211 Bobbin thread winding gear 7200-212 Crank of needle bar 7200-213 Location pin...
- Page 20 7200-302 ® 7200-311 7200-304 7200-315 -14- 7200-310...
- Page 21 Fig.No. Item Quantity Remarks Setting knob 7200-301 Stopping ring 7200-302 Piston 7200-303 Presser bar 7200-304 Presser spring 7200-305 washer 7200-306 Presser bar holder 7200-307 Spring sleeve 7200-308 Spring 7200-309 Presser bar sleeve 7200-310 Fixing block 7200-311 Presser wheel seat 7200-312 Guide screw 7200-312-2 Spring...
- Page 22 7200-412 7200-413 � ·'' � 7200-41 7200-407 � � -16-...
- Page 23 Fig.No. Item Remarks Quantity 7200-401 Idle gear 7200-402 Eccentric pin of idle gear 7200-403 Sleeve of needle bar winding shaft 7200-404 Needle bar winding shaft 7200-405 • Connecting lever 7200-406 Roller pin 7200-407 Roller. 7200-408A 7200-408B 7200�409A 7200-409B 7200-409C 7200-410 Gear 7200-411 Eccentric pin...
- Page 24 7200-529 7200-507 7200-531 � 00-505 � 7200-532 7200-502 ®,200-524 7200-533 7200-520 7200-528 � 0-516 7200-542 7200-527 7200-522 7200-515 7200-536 7200- � &...
- Page 25 Fig.No. Item Remarks Quantity Frame seat 7200-501 Cupreous nut 7200-502 Aluminic cover 7200-503 Presser piece 7200-504 Location block 7200-505 Support pin 7200-506 Cover ring 7200-507 Outer shuttle seat 7200-510 Inner shuttle seat 7200-511 Location screw 7200-512 Bearing washer 7200-513 Shuttle 7200-514 bobbin 7200-515...
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