Brother International BAS-311E Network Users Manual - English - Page 37

Work clamp lifter mechanism

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3. Work clamp lifter mechanism !0 @0 @0 @1 o !1 @3 !7 y @4 !4 t e u @2 i Chapter 3. Assembly !2 e r !3 !3 w q !5 @0 !6 i !7 !8 !7 !9 !4 79.0mm !1 1. Attach the presser plate q to the presser bar lifter lever rubber w, and insert them from the bottom of the arm. Insert the parts r linked to the plunger e from the top of the arm, and fit them on link shaft C t, link B y, and the presser plate q. 2. Fit the snap pins u on both ends of link shaft C t. 3. Insert link shaft A i into the machine, and pass it through the washer o and link A !0. 4. Fit the snap pins !1 on both sides of link shaft A i and outside the washer o. 5. Attach the presser solenoid !2 to the top of the arm so as to cover the plunger e. Secure link shaft A i using the set screw !4 so that link B y is centered in the bush !3. 6. Slide the presser solenoid !5 until it has reached 19.0 mm from the end of the arm, where the plunger e easily moves, and tighten the screw !6. 7. Attach the spring !7 to link shaft B !8 and the pin !9. 8. Hang the rod @0 on the shoulder screw @,1 and insert the former into link shaft B @,2 and secure it using the snap pins @.3 9. Attach the rubber cap @4. BAS-311E.311EL.326E.326EL 29

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29
BAS-311E.311EL.326E.326EL
Chapter 3. Assembly
3. Work clamp lifter mechanism
1.
Attach the presser plate
q
to the presser bar lifter lever rubber
w
, and insert them from the bottom of the arm. Insert
the parts
r
linked to the plunger
e
from the top of the arm, and fit them on link shaft C
t
, link B
y
, and the presser
plate
q
.
2.
Fit the snap pins
u
on both ends of link shaft C
t
.
3.
Insert link shaft A
i
into the machine, and pass it through the washer
o
and link A
!
0
.
4.
Fit the snap pins
!
1
on both sides of link shaft A
i
and outside the washer
o
.
5.
Attach the presser solenoid
!2
to the top of the arm so as to cover the plunger
e
. Secure link shaft A
i
using the set
screw
!
4
so that link B
y
is centered in the bush
!
3
.
6.
Slide the presser solenoid
!
5
until it has reached 19.0 mm from the end of the arm, where the plunger
e
easily moves,
and tighten the screw
!
6
.
7.
Attach the spring
!
7
to link shaft B
!
8
and the pin
!
9
.
8.
Hang the rod
@
0
on the shoulder screw
@
1
, and insert the former into link shaft B
@
2
, and secure it using the snap pins
@
3
.
9.
Attach the rubber cap
@
4
.
!
6
!
4
!
5
@
0
!
9
@
1
@
4
@
3
@
2
!
8
e
!
4
!
7
@
0
w
u
q
e
y
t
o
!
1
!
2
i
!
0
!
3
!
7
@
0
!
1
i
79.0mm
!
7
!
3
r