Wiper Components; Reverse Solenoid Position - JUKI LH-4128-7 Engineer's Manual

(13) Wiper components

(14) Reverse solenoid position

Conditions
o Stitch length (feed amount): Maximum
o A clearance of 0.5 to 1mm should be provided between the reverse feed solenoid
washer when the reverse feed control lever
Standard Adjustment
Wiper length
Wiper position
Standard Adjustment
Wiper
length
Wiper
position
is pressed sown until it will not go further.
0.5 to 1mm
– 48 –
±
1.1 0.2mm
2 to
3mm
and the plunger rubber