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
... or higher, set the stitch length to 4.5 mm or less. -405 4,000 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 2. MACHINE SPECIFICATIONS Quick reverse Thread wiper 2.
... or higher, set the stitch length to 4.5 mm or less. -405 4,000 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 2. MACHINE SPECIFICATIONS Quick reverse Thread wiper 2.
Instruction Manual - English
Page 50
... machine pulley by hand to move the needle bar up and down several times in order to "OFF". (This completes the reset procedure.) 2139M 43 S-7220B The main display (1) will change to stitch number display mode. 7. Turn the power switch to disperse the grease. 6.
... machine pulley by hand to move the needle bar up and down several times in order to "OFF". (This completes the reset procedure.) 2139M 43 S-7220B The main display (1) will change to stitch number display mode. 7. Turn the power switch to disperse the grease. 6.
Instruction Manual - English
Page 52
... excess grease from around the screws. 7. Turn the pulley to raise the needle bar to a position where the slide block guide (1) can be locked.) 45 S-7220B Remove the screws. 3.
... excess grease from around the screws. 7. Turn the pulley to raise the needle bar to a position where the slide block guide (1) can be locked.) 45 S-7220B Remove the screws. 3.
Instruction Manual - English
Page 56
...the thread take-up spring 6 - 8 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 thread take -up spring (1). 3. Insert a screwdriver into the slot of the tension stud (6), and turn the screwdriver to ... machine specifications as the base of the thread guide (3), and then measure the tension of the red line. 0.25 - 0.35N 0.3 - 0.5N 3761M 49 S-7220B Loosen the set screw (4). 3759M 3760M The standard tension of the thread take-up spring (1) varies in the table. -4[]3 specifications...
...the thread take-up spring 6 - 8 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 thread take -up spring (1). 3. Insert a screwdriver into the slot of the tension stud (6), and turn the screwdriver to ... machine specifications as the base of the thread guide (3), and then measure the tension of the red line. 0.25 - 0.35N 0.3 - 0.5N 3761M 49 S-7220B Loosen the set screw (4). 3759M 3760M The standard tension of the thread take-up spring (1) varies in the table. -4[]3 specifications...
Instruction Manual - English
Page 58
... while carrying out the above adjustment. (Fig. [B]) (Refer to "13-7. Adjusting the feed dog angle" on the next page for -405 specifications. Turn the pulley until the feed dog (1) rises to 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 STANDARD ADJUSTMENTS 13-6. Turn the feed lifting rock bracket stud (3) within a range of 90° from the reference line (4) to ...
... while carrying out the above adjustment. (Fig. [B]) (Refer to "13-7. Adjusting the feed dog angle" on the next page for -405 specifications. Turn the pulley until the feed dog (1) rises to 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 STANDARD ADJUSTMENTS 13-6. Turn the feed lifting rock bracket stud (3) within a range of 90° from the reference line (4) to ...
Instruction Manual - English
Page 61
... mechanism timing. STANDARD ADJUSTMENTS 13-9. There is turned forward to adjust the timing. If the timing 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 raise the feed dog (1) from its lowest position until it is...
... mechanism timing. STANDARD ADJUSTMENTS 13-9. There is turned forward to adjust the timing. If the timing 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 raise the feed dog (1) from its lowest position until it is...
Instruction Manual - English
Page 62
...hook timing 0.5 - 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 0 - 0.5 mm between the rotary hook tip (3) and the needle (4) at this time, the gap between the rotary hook (8) and ... aligned 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 needle plate mounting surface A to the bottom edge of the needle bar (1) is the same as...
...hook timing 0.5 - 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 0 - 0.5 mm between the rotary hook tip (3) and the needle (4) at this time, the gap between the rotary hook (8) and ... aligned 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 needle plate mounting surface A to the bottom edge of the needle bar (1) is the same as...