Brother International BAS-311E Network Users Manual - English - Page 68

Wiper adjustment, For vertical wiper standard, For horizontal wiper optional

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Chapter 4. Adjustments 10. Wiper adjustment s For vertical wiper (standard) t r q 112mm e w w t 15mm approximately 2 mm y 1. When the thread wiper solenoid plunger q is driven to the full stroke, the wiper w should be 15 mm in front of the needle center. Loosen bolts e and shift the entire solenoid bracket r up or down to adjust. The standard height from the solenoid setting plate r bottom to the needle plate top is approximately 112 mm. 2. When the wiper w is operated and aligned with the center of the needle bar, the distance from the wiper w to the point of the needle should be approximately 2 mm. Loose the screw t and move the wiper w in or out to adjust. As shown in Fig. A, make sure the wiper w does not strike the presser foot y or the needle. Note: Make that the wiper w is not touching the finger guard. s For horizontal wiper (optional) ey r t q w 15 - 16mm (25mm) (25mm) (35mm) (35mm) 1. Loosen the set screw e and move the wiper arm support r up or down to adjust so that there is a clearance of 15 - 16 mm between the bottom of the thread wiper q and the needle plate w when the thread wiper q is aligned with the center of the needle bar. 2. After the thread wiper has wiped the thread, loosen the bolt t and move the solenoid setting plate y up or down to adjust the distance to approximately 35 mm. 60 BAS-311E.311EL.326E.326EL

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60
BAS-311E.311EL.326E.326EL
Chapter 4. Adjustments
10. Wiper adjustment
■
For vertical wiper (standard)
1.
When the thread wiper solenoid plunger
q
is driven to the full stroke, the wiper
w
should be 15 mm in front of the
needle center. Loosen bolts
e
and shift the entire solenoid bracket
r
up or down to adjust.
The standard height from the solenoid setting plate
r
bottom to the needle plate top is approximately 112 mm.
2.
When the wiper
w
is operated and aligned with the center of the needle bar, the distance from the wiper
w
to the point
of the needle should be approximately 2 mm. Loose the screw
t
and move the wiper
w
in or out to adjust. As shown
in Fig. A, make sure the wiper
w
does not strike the presser foot
y
or the needle.
Note:
Make that the wiper
w
is not touching the finger guard.
■
For horizontal wiper (optional)
1.
Loosen the set screw
e
and move the wiper arm support
r
up or down to adjust so that there is a clearance of 15 - 16
mm between the bottom of the thread wiper
q
and the needle plate
w
when the thread wiper
q
is aligned with the
center of the needle bar.
2.
After the thread wiper has wiped the thread, loosen the bolt
t
and move the solenoid setting plate
y
up or down to
adjust the distance to approximately 35 mm.
r
q
e
112mm
t
w
w
15 - 16mm
q
w
e
r
(25mm)
(25mm)
(35mm)
(35mm)
y
t
15mm
approximately 2 mm
t
y