9. STANDARD ADJUSTMENTS
9-9. Adjusting the wiper
<For vertical wiper (standard)>
(4) | (3) |
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(1) |
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| (2) | (6) | (5) |
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| approx. 2 mm |
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approx. |
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112 mm | 15 mm |
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1257S | 1258S |
| 1259S | |
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1.When the thread wiper solenoid plunger (1) is driven to the full stroke, the wiper (2) should be 15 mm in front of the needle center. Loosen screws (3) and shift the entire solenoid bracket (4)up or down to adjust.
The standard height from the solenoid bracket (4) bottom to the needle plate top is approximately 112 mm.
2.When the wiper (2) is operated and aligned with the center of the needle bar, the distance from the wiper (2) to needle tip should be approximately 2 mm. Loosen screw (5) and move the wiper (2) in or out to adjust. As shown in Fig. A,
make sure the wiper (2) does not strike the presser foot (6) or needle.
Note
Check that the wiper (2) is not touching the finger guard.
<For vertical wiper (standard)>
1261S
(3) (6)
(4)
(5)
15mm - 16mm | (1) |
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| (2) 25 mm | 25 mm 35 mm | 35 mm |
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1260S |
| 1262S | 1263S |
1.Loosen the set screw (2) and move the wiper arm support (3) up or down to adjust so that there is a clearance of 15 - 16 mm between the bottom of the thread wiper and the tip (1) of the needle when the thread wiper is aligned with the center of the needle bar.
2.After the thread wiper has wiped the thread, loosen the bolt (5) and move the whole solenoid fixing plate (6) up or down to adjust so that the distance is approximately 25 mm.
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