Instruction Manual - English
Page 11
... backtacking speed Max. stitch length Presser foot Lifting lever height Knee lifter Feed dog height Needle (DP×5) Motor Control circuit T-8722C, 8752C Max. stitch length Presser foot Lifting lever height Knee lifter Feed dog height Needle (DP×5) Motor Control circuit 1. stitch length Presser ... stitch length Presser foot Lifting lever height Knee lifter Feed dog height Needle (DP×5) Motor Control circuit -403 4,000 sti/min -433 -405, -407 3,000 sti/min 250-1,800 sti/min 1,000 sti/min 4 mm 7 mm 10 mm 1 mm #11-#16 AC servo motor (4-pole, 550W)...
... backtacking speed Max. stitch length Presser foot Lifting lever height Knee lifter Feed dog height Needle (DP×5) Motor Control circuit T-8722C, 8752C Max. stitch length Presser foot Lifting lever height Knee lifter Feed dog height Needle (DP×5) Motor Control circuit 1. stitch length Presser ... stitch length Presser foot Lifting lever height Knee lifter Feed dog height Needle (DP×5) Motor Control circuit -403 4,000 sti/min -433 -405, -407 3,000 sti/min 250-1,800 sti/min 1,000 sti/min 4 mm 7 mm 10 mm 1 mm #11-#16 AC servo motor (4-pole, 550W)...
Instruction Manual - English
Page 75
... spring R (1) and thread take -up spring L (2) [for right thread] 1. Tighten the tension nut (5). 3017M T-8421C, 8422C, 8452C, 8722C, 8752C 66 Use a small screwdriver to turn the adjusting thumb (4) to adjust the tension. 3. Loosen the set screw (3). Thread take -up spring R (1)...tension stud (6) to adjust the tension. 2. For foundation (-T[]F) For light-weight and medium-weight materials (-[][]3) For heavy-weight materials (-405,-407) 0.25N 0.34N 0.70N Stronger Weaker Weaker Stronger < Adjustment method > Thread take-up spring L (2) are as follows depending on sewing...
... spring R (1) and thread take -up spring L (2) [for right thread] 1. Tighten the tension nut (5). 3017M T-8421C, 8422C, 8452C, 8722C, 8752C 66 Use a small screwdriver to turn the adjusting thumb (4) to adjust the tension. 3. Loosen the set screw (3). Thread take -up spring R (1)...tension stud (6) to adjust the tension. 2. For foundation (-T[]F) For light-weight and medium-weight materials (-[][]3) For heavy-weight materials (-405,-407) 0.25N 0.34N 0.70N Stronger Weaker Weaker Stronger < Adjustment method > Thread take-up spring L (2) are as follows depending on sewing...
Instruction Manual - English
Page 78
... the reference line ((8) or (9), depending on the feed condition) on the needle bar (2) is aligned with thread trimmer). 69 T-8421C, 8422C, 8452C, 8722C, 8752C Standard stitch length Specifications -T[]F -[][]3 -405, -407 Stitch length dial 2 2 3 2. Loosen the screw (5) and move . STANDARD ADJUSTMENT 13-7. At this time.) 4. Needle and rotary hook timing 1. Needle feed NOTE...
... the reference line ((8) or (9), depending on the feed condition) on the needle bar (2) is aligned with thread trimmer). 69 T-8421C, 8422C, 8452C, 8722C, 8752C Standard stitch length Specifications -T[]F -[][]3 -405, -407 Stitch length dial 2 2 3 2. Loosen the screw (5) and move . STANDARD ADJUSTMENT 13-7. At this time.) 4. Needle and rotary hook timing 1. Needle feed NOTE...
Parts Manual - English
Page 25
... SCREW, FLAT SM4.37-40X8 PRESSER FOOT ASSY SCREW, SM3.57 FEED DOG SCREW, W/SOCKET SM3.18X7 13+ NEEDLE DPX5...(#14) 13+ NEEDLE DPX5...(#22) T-8752C-231 20
... SCREW, FLAT SM4.37-40X8 PRESSER FOOT ASSY SCREW, SM3.57 FEED DOG SCREW, W/SOCKET SM3.18X7 13+ NEEDLE DPX5...(#14) 13+ NEEDLE DPX5...(#22) T-8752C-231 20
Parts Manual - English
Page 39
... QUANTITY ADJUST SCREW PAN M3X6 CAP SCREW PAN M5X8 THREAD RETAINER SET SCREW SOCKET (FT) M6X6 BAR, TENSION RELEASE THREAD GUIDE, M: ARM SCREW FLAT M5X8 T-8752C-401 34 34
... QUANTITY ADJUST SCREW PAN M3X6 CAP SCREW PAN M5X8 THREAD RETAINER SET SCREW SOCKET (FT) M6X6 BAR, TENSION RELEASE THREAD GUIDE, M: ARM SCREW FLAT M5X8 T-8752C-401 34 34
Parts Manual - English
Page 69
... dog S07905-001 158756-001 押え組 Presser foot assy 標準品 Normal 送り歯 Feed dog 16 2 3 45° 1.7 1.2 407) / For extra-thick thread(-407) 針幅 針抱き組 Needle gauge Needle clamp assy 6.4mm (1/4) 標準品/Normal 針板 Needle plate SB0362-001 送... plate 13.8 29 2 22.2 0.4mm Thickness of fix knife spring : 0.4mm 送り歯 Feed dog 16 3 1.5 45° 1.7 1.2 押え組 Presser foot assy 2.5 5 T-8752C-Ga 6644
... dog S07905-001 158756-001 押え組 Presser foot assy 標準品 Normal 送り歯 Feed dog 16 2 3 45° 1.7 1.2 407) / For extra-thick thread(-407) 針幅 針抱き組 Needle gauge Needle clamp assy 6.4mm (1/4) 標準品/Normal 針板 Needle plate SB0362-001 送... plate 13.8 29 2 22.2 0.4mm Thickness of fix knife spring : 0.4mm 送り歯 Feed dog 16 3 1.5 45° 1.7 1.2 押え組 Presser foot assy 2.5 5 T-8752C-Ga 6644
Instruction Manual - Spanish
Page 13
D Presser foot mechanism REF.NO CODE Q'TY �� NAME OF PARTS RM 1 SA2495001 1 PRESSER BAR BUSH 2 062500816 1 SCREW PAN M5X8 3 SA1174002 1 PESSER ADJUSTING SCREW, M14 4 SA1175002 1 ADJUST SCREW NUT 5 SA7607101 1 SPRING GUIDE 6+ S07346101 1 6+ S16196001 1 PRESSER BAR SPRING, -5 PRESSER BAR SPRING, F 7 SB1439001 1 8 SA2498001 1 9 S25289001 1 10 SA2499001 1 11 S31006002 1 12 S39051001 1 PRESSER BAR GUIDE BRACKET, P-BAR BOLT (CP) M6X10 PRESSER BAR LIFTING CRANK LIFTING LEVER SCREW PAN (S/P W) M3.5X12 13 ...
D Presser foot mechanism REF.NO CODE Q'TY �� NAME OF PARTS RM 1 SA2495001 1 PRESSER BAR BUSH 2 062500816 1 SCREW PAN M5X8 3 SA1174002 1 PESSER ADJUSTING SCREW, M14 4 SA1175002 1 ADJUST SCREW NUT 5 SA7607101 1 SPRING GUIDE 6+ S07346101 1 6+ S16196001 1 PRESSER BAR SPRING, -5 PRESSER BAR SPRING, F 7 SB1439001 1 8 SA2498001 1 9 S25289001 1 10 SA2499001 1 11 S31006002 1 12 S39051001 1 PRESSER BAR GUIDE BRACKET, P-BAR BOLT (CP) M6X10 PRESSER BAR LIFTING CRANK LIFTING LEVER SCREW PAN (S/P W) M3.5X12 13 ...
Instruction Manual - Spanish
Page 15
E Feed mechanism REF.NO CODE Q'TY �� NAME OF PARTS RM 1+ SA3062001 1 1+ SA2509001 1 FEED REGULATOR ASSY, 11 FEED REGULATOR ASSY 2 SA2511001 2 GUIDE PLATE 3 062501016 4 SCREW PAN M5X10 4 SA2512001 1 SLIDE BLOCK ASSY 5 SA2515001 3 FELT 6 SA2516001 1 STOPEER 7 062060816 1 SCREW PAN M6X8 8 143611201 1 F-ROCKER CONNECTING ROD ASSY 9 143612100 1 FEED ROCKER CONNECTING ROD 10 118954000 1 NEEDLE BEARING 11 SA2518001 1 LEVEL FEED ECCENTRIC WHEEL 5 12 SA2585001 1 SET SCREW, SOCKET (FT) M6 13 S25236001 1 SET...
E Feed mechanism REF.NO CODE Q'TY �� NAME OF PARTS RM 1+ SA3062001 1 1+ SA2509001 1 FEED REGULATOR ASSY, 11 FEED REGULATOR ASSY 2 SA2511001 2 GUIDE PLATE 3 062501016 4 SCREW PAN M5X10 4 SA2512001 1 SLIDE BLOCK ASSY 5 SA2515001 3 FELT 6 SA2516001 1 STOPEER 7 062060816 1 SCREW PAN M6X8 8 143611201 1 F-ROCKER CONNECTING ROD ASSY 9 143612100 1 FEED ROCKER CONNECTING ROD 10 118954000 1 NEEDLE BEARING 11 SA2518001 1 LEVEL FEED ECCENTRIC WHEEL 5 12 SA2585001 1 SET SCREW, SOCKET (FT) M6 13 S25236001 1 SET...
Instruction Manual - Spanish
Page 21
H Gauge parts REF.NO CODE Q'TY �� NAME OF PARTS RM 1+ * P.63-72 2 116323001 3+ * P.63-72 4 S11244001 NEEDLE CLAMP ASSY SCREW, SM3.57 NEEDLE PLATE SCREW, SM4.37 5+ 100032004 5+ 117160001 SCREW, FLAT SM4.37-40X8 SCREW, FLAT SM4.37 6+ * P.63-72 7 113050001 8+ * P.63-72 9 S07494001 2 PRESSER FOOT ASSY SCREW, SM3.57 FEED DOG SCREW, W/SOCKET SM3.18X7
H Gauge parts REF.NO CODE Q'TY �� NAME OF PARTS RM 1+ * P.63-72 2 116323001 3+ * P.63-72 4 S11244001 NEEDLE CLAMP ASSY SCREW, SM3.57 NEEDLE PLATE SCREW, SM4.37 5+ 100032004 5+ 117160001 SCREW, FLAT SM4.37-40X8 SCREW, FLAT SM4.37 6+ * P.63-72 7 113050001 8+ * P.63-72 9 S07494001 2 PRESSER FOOT ASSY SCREW, SM3.57 FEED DOG SCREW, W/SOCKET SM3.18X7
Instruction Manual - Spanish
Page 25
�2 T-8422C) / Rotary hook mechanism (T-8422C) REF.NO CODE Q'TY �� NAME OF PARTS RM 1+ SA2714501 1 ROTARY HOOK BASE ASSY 842TR (L) 1+ SA9466101 1 R-HOOK BASE ASSY 842TR-5 (L) 17 SA2562201 1 24 SA3054001 1 25 SA6424101 1 27 SA4044001 1 39 SA2671001 1 48 SA6462001 1 ROTARY HOOK BASE COVER L THRUST WASHER, L FELT UL ASSY FELT DL ASSY THREAD TRIMMER LEVER, L ROTARY HOOK BASE COVER FL 42+ SA2718601 1 42+ SA9467101 1 ROTARY HOOK BASE ASSY 842TR (R) R-HOOK BASE ASSY 842TR-5(R) 43 SA2563301 1 44 SA2579001 ...
�2 T-8422C) / Rotary hook mechanism (T-8422C) REF.NO CODE Q'TY �� NAME OF PARTS RM 1+ SA2714501 1 ROTARY HOOK BASE ASSY 842TR (L) 1+ SA9466101 1 R-HOOK BASE ASSY 842TR-5 (L) 17 SA2562201 1 24 SA3054001 1 25 SA6424101 1 27 SA4044001 1 39 SA2671001 1 48 SA6462001 1 ROTARY HOOK BASE COVER L THRUST WASHER, L FELT UL ASSY FELT DL ASSY THREAD TRIMMER LEVER, L ROTARY HOOK BASE COVER FL 42+ SA2718601 1 42+ SA9467101 1 ROTARY HOOK BASE ASSY 842TR (R) R-HOOK BASE ASSY 842TR-5(R) 43 SA2563301 1 44 SA2579001 ...
Instruction Manual - Spanish
Page 27
�2 T-8422C) / Rotary hook mechanism (T-8422C) REF.NO CODE Q'TY �� NAME OF PARTS RM 64 025710132 2 50 SA6417001 4 51 SA2556001 2 52 115947101 2 ��� 53 SA2722001 2 54 SA2565001 2 55 SA2556001 2 56 SA2567001 2 57 SA2568001 2 58 062061016 4 59 025060136 4 60 S01928151 2 ��� 61 148602001 2 WASHER PLAIN S SM4.76 SCREW M4X12 SCREW, M6X25 WASHER PLAIN 6.35 PINCH SLEEVE A PINCH SLEEVE B SCREW, M6X25 NEEDLE UPPER POSITIONING PLATE NEEDLE UPPER POSITIONING SHAFT SCREW PAN M6X10 WASHER ...
�2 T-8422C) / Rotary hook mechanism (T-8422C) REF.NO CODE Q'TY �� NAME OF PARTS RM 64 025710132 2 50 SA6417001 4 51 SA2556001 2 52 115947101 2 ��� 53 SA2722001 2 54 SA2565001 2 55 SA2556001 2 56 SA2567001 2 57 SA2568001 2 58 062061016 4 59 025060136 4 60 S01928151 2 ��� 61 148602001 2 WASHER PLAIN S SM4.76 SCREW M4X12 SCREW, M6X25 WASHER PLAIN 6.35 PINCH SLEEVE A PINCH SLEEVE B SCREW, M6X25 NEEDLE UPPER POSITIONING PLATE NEEDLE UPPER POSITIONING SHAFT SCREW PAN M6X10 WASHER ...
Instruction Manual - Spanish
Page 37
M Threading mechanism REF.NO CODE Q'TY �� NAME OF PARTS RM 1+ SA3417401 1 2+ SA3415001 2 1+ SA2607401 1 2+ SA3416101 2 1+ SA2818401 1 2+ SA3414101 2 UPPER THREAD TENSION ASSY -3 TENSION SPRING, L UPPER THREAD TENSION ASSY -5 TENSION SPRING LL UPPER THREAD TENSION ASSY -1 TENSION SPRING M 3 SA4212001 1 4 SA2613001 1 5 SA2614201 1 6 SA2615001 2 7 SA2619001 1 8 SA2623201 1 9 SA2620001 1 ��� 10 SA2621001 1 11 021300106 1 12 SA2626001 1 13 SA2624001 1 14 SA2625001 1 15 ...
M Threading mechanism REF.NO CODE Q'TY �� NAME OF PARTS RM 1+ SA3417401 1 2+ SA3415001 2 1+ SA2607401 1 2+ SA3416101 2 1+ SA2818401 1 2+ SA3414101 2 UPPER THREAD TENSION ASSY -3 TENSION SPRING, L UPPER THREAD TENSION ASSY -5 TENSION SPRING LL UPPER THREAD TENSION ASSY -1 TENSION SPRING M 3 SA4212001 1 4 SA2613001 1 5 SA2614201 1 6 SA2615001 2 7 SA2619001 1 8 SA2623201 1 9 SA2620001 1 ��� 10 SA2621001 1 11 021300106 1 12 SA2626001 1 13 SA2624001 1 14 SA2625001 1 15 ...
Instruction Manual - Spanish
Page 75
... S10509-101 S10510-001 針板 Needle plate 送り歯 Feed dog 16 3 2 押え組 Presser foot assy 3.9 45° 1.7 1.2 Chamfering(L) 407) / For extra-thick thread(-407) 針幅 針抱き組 Needle gauge Needle clamp assy 6.4mm (1/4) 標準品/Normal 針板 Needle plate SB0362-001 送...
... S10509-101 S10510-001 針板 Needle plate 送り歯 Feed dog 16 3 2 押え組 Presser foot assy 3.9 45° 1.7 1.2 Chamfering(L) 407) / For extra-thick thread(-407) 針幅 針抱き組 Needle gauge Needle clamp assy 6.4mm (1/4) 標準品/Normal 針板 Needle plate SB0362-001 送...
Brochure - English
Page 7
...;5 ʢ#22ʣ 4mm 5mm 7mm 7mm ʔ433 Semi-dry Light and Medium materials 3,000sti/min DPʷ5 ʢ#14ʣ 4mm 7mm ʔ407 Minimum lubrication Heavy materials 3,000sti/min DPʷ5 ʢ#22ʣ 5mm 7mm T-8422C stitch length Presser foot height ʔT0F ʔT03 Minimum lubrication...
...;5 ʢ#22ʣ 4mm 5mm 7mm 7mm ʔ433 Semi-dry Light and Medium materials 3,000sti/min DPʷ5 ʢ#14ʣ 4mm 7mm ʔ407 Minimum lubrication Heavy materials 3,000sti/min DPʷ5 ʢ#22ʣ 5mm 7mm T-8422C stitch length Presser foot height ʔT0F ʔT03 Minimum lubrication...
Brochure - English
Page 8
... Applications 0 None 0 Minimum lubrication 5 Heavy materials T-8720C Lubrication type Applications Max. sewing speed Needle Max. stitch length Presser foot height ʔ403 ʔ405 ʔ407 Minimum lubrication Light and Medium materials Heavy materials Heavy materials 3,000sti/min 3,000sti/min 3,000sti/min DPʷ5 ʢ#14ʣ DPʷ5 ʢ#22...
... Applications 0 None 0 Minimum lubrication 5 Heavy materials T-8720C Lubrication type Applications Max. sewing speed Needle Max. stitch length Presser foot height ʔ403 ʔ405 ʔ407 Minimum lubrication Light and Medium materials Heavy materials Heavy materials 3,000sti/min 3,000sti/min 3,000sti/min DPʷ5 ʢ#14ʣ DPʷ5 ʢ#22...
Brochure - English
Page 9
...Lubrication type 0 Minimum lubrication Applications 3 Light and Medium materials 5 Heavy materials 7 Heavy materials (For extra thick thread) T-8752C Lubrication type Applications Max. sewing speed Needle Max. stitch length Presser foot height ʔ005 Minimum lubrication Heavy materials 3,000sti/min...Minimum lubrication 5 Heavy materials T-8750C Lubrication type Applications Max. stitch length Presser foot height ʔ403 ʔ405 ʔ407 Minimum lubrication Light and Medium materials Heavy materials Heavy materials 3,000sti/min 3,000sti/min 3,000sti/min DPʷ5 ʢ#14...
...Lubrication type 0 Minimum lubrication Applications 3 Light and Medium materials 5 Heavy materials 7 Heavy materials (For extra thick thread) T-8752C Lubrication type Applications Max. sewing speed Needle Max. stitch length Presser foot height ʔ005 Minimum lubrication Heavy materials 3,000sti/min...Minimum lubrication 5 Heavy materials T-8750C Lubrication type Applications Max. stitch length Presser foot height ʔ403 ʔ405 ʔ407 Minimum lubrication Light and Medium materials Heavy materials Heavy materials 3,000sti/min 3,000sti/min 3,000sti/min DPʷ5 ʢ#14...