Instruction Manual - English
Page 45
... RETAINING RING E3 PLUNGER PIN THREAD WIPER SCREW BIND M4X5 THREAD WIPER STUD COLLAR WASHER SPACER RUBBER SILENT SHEET PLUNGER PIN SCREW PAN M5X8 S7220B-405 4400
... RETAINING RING E3 PLUNGER PIN THREAD WIPER SCREW BIND M4X5 THREAD WIPER STUD COLLAR WASHER SPACER RUBBER SILENT SHEET PLUNGER PIN SCREW PAN M5X8 S7220B-405 4400
Instruction Manual - English
Page 60
... Hook stopper Rotary hook assy, w/box Bobbin Bobbin SA7449001 100265034 143855001 S13561101 SA4484001 159521001 SA7830001 SA7686002 146290001 ��� -405 Heavy-weight materials SA7450001 100265042 S13101001 141728001 SA4489001 S13102101 SA7829001 SA7688001 ��� 117132001 B-35 B-36 B-46 D-8 D-10... 100265034 143855001 S13561101 SA4484001 159521001 SA7830001 SA7686002 146290001 ��� -405 Heavy-weight materials SA7450001 100265042 S13101001 141728001 SA4489001 S13102101 SA7829001 SA7688001 ��� 117132001
... Hook stopper Rotary hook assy, w/box Bobbin Bobbin SA7449001 100265034 143855001 S13561101 SA4484001 159521001 SA7830001 SA7686002 146290001 ��� -405 Heavy-weight materials SA7450001 100265042 S13101001 141728001 SA4489001 S13102101 SA7829001 SA7688001 ��� 117132001 B-35 B-36 B-46 D-8 D-10... 100265034 143855001 S13561101 SA4484001 159521001 SA7830001 SA7686002 146290001 ��� -405 Heavy-weight materials SA7450001 100265042 S13101001 141728001 SA4489001 S13102101 SA7829001 SA7688001 ��� 117132001
Instruction Manual - English
Page 61
Specification -403, 433 -405 Medium-weight Heavy-weight B-35 B-36 B-46 D-8 D-10 E-90, -89 H-19 H-28 H-20 H-21 �� � Needle bar Needle �� (DBX1)�� ... Presser foot assy Feed dog Hook stopper Rotary hook assy, w/box Bobbin Bobbin SA7450001 107415014 143855001 S13561101 SA4487101 159521001 SA7830001 SA7686002 146290001 ��� -405 Heavy-weight materials SA7450001 107415022 S13101001 141728001 SA4490101 S13102101 SA7829001 SA7688001 ��� 117132001 �� 56
Specification -403, 433 -405 Medium-weight Heavy-weight B-35 B-36 B-46 D-8 D-10 E-90, -89 H-19 H-28 H-20 H-21 �� � Needle bar Needle �� (DBX1)�� ... Presser foot assy Feed dog Hook stopper Rotary hook assy, w/box Bobbin Bobbin SA7450001 107415014 143855001 S13561101 SA4487101 159521001 SA7830001 SA7686002 146290001 ��� -405 Heavy-weight materials SA7450001 107415022 S13101001 141728001 SA4490101 S13102101 SA7829001 SA7688001 ��� 117132001 �� 56
Instruction Manual - English
Page 9
... rpm*2 5.5 mm 1.2 mm #19 - #22 Rotary hook -403, -433 Lubricated / for medium materials -405 Lubricated / for heavy materials Lubricating oil Rotary hook Needle bar -403, -405 High-speed spindle -433 High-speed spindle Special Brother grease S-7220B 2 MACHINE SPECIFICATIONS Quick reverse Thread wiper 2. MACHINE SPECIFICATIONS 4 O O Lubrication type 0 Minimum lubrication 3 Semi dry 3 5 Use For medium...
... rpm*2 5.5 mm 1.2 mm #19 - #22 Rotary hook -403, -433 Lubricated / for medium materials -405 Lubricated / for heavy materials Lubricating oil Rotary hook Needle bar -403, -405 High-speed spindle -433 High-speed spindle Special Brother grease S-7220B 2 MACHINE SPECIFICATIONS Quick reverse Thread wiper 2. MACHINE SPECIFICATIONS 4 O O Lubrication type 0 Minimum lubrication 3 Semi dry 3 5 Use For medium...
Instruction Manual - English
Page 50
... where the slide block guide (1) can be seen. 2. Turn the pulley to raise the needle bar to "OFF". (This completes the reset procedure.) 2139M 43 S-7220B Press the rightmost key (7). "n.134 Pxxx" will change to stitch number display mode. 7. 11.
... where the slide block guide (1) can be seen. 2. Turn the pulley to raise the needle bar to "OFF". (This completes the reset procedure.) 2139M 43 S-7220B Press the rightmost key (7). "n.134 Pxxx" will change to stitch number display mode. 7. 11.
Instruction Manual - English
Page 52
... following procedure to a position where the slide block guide (1) can be set.) 2. Press the start backtack key (3) so that the functions can be locked.) 45 S-7220B Press the end backtack key (4) to set DIP switch -3 to "1". 5. After the reset operation is displayed in the top row of the stitch number display...
... following procedure to a position where the slide block guide (1) can be set.) 2. Press the start backtack key (3) so that the functions can be locked.) 45 S-7220B Press the end backtack key (4) to set DIP switch -3 to "1". 5. After the reset operation is displayed in the top row of the stitch number display...
Instruction Manual - English
Page 56
Loosen the set screw (4). 3759M 3760M The standard tension of the thread take-up spring (1) varies in the table. -4[]3 specifications -405 specifications 0.25 - 0.35N 0.30 - 0.5N Scale 1. STANDARD ADJUSTMENTS 13-3. Insert a screwdriver into the slot of the tension stud (6), ...mm 4 - 6 mm The standard position of the thread take -up spring (1) is 6-8 mm [4-6 mm for -405 specifications] above the surface of the red line. 0.25 - 0.35N 0.3 - 0.5N 3761M 49 S-7220B Pull the upper thread down until it is slightly higher than the thread tension bracket (5) and so that the...
Loosen the set screw (4). 3759M 3760M The standard tension of the thread take-up spring (1) varies in the table. -4[]3 specifications -405 specifications 0.25 - 0.35N 0.30 - 0.5N Scale 1. STANDARD ADJUSTMENTS 13-3. Insert a screwdriver into the slot of the tension stud (6), ...mm 4 - 6 mm The standard position of the thread take -up spring (1) is 6-8 mm [4-6 mm for -405 specifications] above the surface of the red line. 0.25 - 0.35N 0.3 - 0.5N 3761M 49 S-7220B Pull the upper thread down until it is slightly higher than the thread tension bracket (5) and so that the...
Instruction Manual - English
Page 58
Becomes higher Becomes lower 3764M 1. Loosen the screw (2). 4. Adjusting the feed dog angle" on the next page for -405 specifications. Tighten the screw (2). * If you are worried about the angle of the feed dog (1), turn the shaft (6) while carrying out the above ... adjust the vertical height of this operation.) 3765M Becomes higher Needle plate Becomes lower Becomes higher 3766M Becomes higher Becomes lower 51 Becomes lower 3767M S-7220B Turn the pulley until the feed dog (1) rises to "13-7. Adjusting of the feed dog height 1.0 mm 1.2 mm The standard height of the ...
Becomes higher Becomes lower 3764M 1. Loosen the screw (2). 4. Adjusting the feed dog angle" on the next page for -405 specifications. Tighten the screw (2). * If you are worried about the angle of the feed dog (1), turn the shaft (6) while carrying out the above ... adjust the vertical height of this operation.) 3765M Becomes higher Needle plate Becomes lower Becomes higher 3766M Becomes higher Becomes lower 51 Becomes lower 3767M S-7220B Turn the pulley until the feed dog (1) rises to "13-7. Adjusting of the feed dog height 1.0 mm 1.2 mm The standard height of the ...
Instruction Manual - English
Page 61
... machine pulley is turned forward to raise the feed dog (1) from its lowest position until it is completed, securely tighten the two screws (5). (Standard) 3774M S-7220B 54 Loosen the two set screws (5), and then turn the vertical cam (3) sligtly to the maximum setting. 2. Set the stitch length dial to adjust the...
... machine pulley is turned forward to raise the feed dog (1) from its lowest position until it is completed, securely tighten the two screws (5). (Standard) 3774M S-7220B 54 Loosen the two set screws (5), and then turn the vertical cam (3) sligtly to the maximum setting. 2. Set the stitch length dial to adjust the...
Instruction Manual - English
Page 62
...0.7 mm 1.8 mm 2.2 mm 3775M When the machine pulley is turned forward to raise the needle bar (1) 1.8 mm (2.2 mm for -405 models. 3778M S-7220B Loosen two of the needle bar (1) is enough to allow the thread being used to pass through smoothly. STANDARD ADJUSTMENTS 13-10. Stitch ...(3) with the center of the needle hole and the rotary hook tip (3) will be 0.4 - 0.7 mm for -4[]3 models, and 0.6 - 1.1 mm for -405 specifications) from its lowest position until the distance from its lowest position, the rotary hook tip (3) should be 0.5 - 0.7 mm.) 1. Install the feed dog ...
...0.7 mm 1.8 mm 2.2 mm 3775M When the machine pulley is turned forward to raise the needle bar (1) 1.8 mm (2.2 mm for -405 models. 3778M S-7220B Loosen two of the needle bar (1) is enough to allow the thread being used to pass through smoothly. STANDARD ADJUSTMENTS 13-10. Stitch ...(3) with the center of the needle hole and the rotary hook tip (3) will be 0.4 - 0.7 mm for -4[]3 models, and 0.6 - 1.1 mm for -405 specifications) from its lowest position until the distance from its lowest position, the rotary hook tip (3) should be 0.5 - 0.7 mm.) 1. Install the feed dog ...