Brother International BAS-705 Instruction Manual - English - Page 59

Replacing the fork bracket and fork shafts L and S, Thin material, Standard, Clearance mm

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6. STANDARD ADJUSTMENT (MECHANISMS) 6-3-3. Replacing the fork bracket and fork shafts (L and S) ɾReplace the fork in accordance with the thickness of the belt loops by referring to the table below. Clearance (mm) Belt loop thickness (mm) Thin material 1.8 0.7ʙ1.3 Standard 2.6 1.1ʙ2.1 Thick material 3.2 1.8ʙ2.7 [When replacing the fork] w q 1. Remove the four screws q, and then remove the feeder cover w. r !0 o !0 o r i !1 i t y e ut ut 2. Remove the springs e from the cylinder setting base and from fork bracket F and fork bracket B. NOTE: Be sure to use the proper tool to remove the spring. 3. Remove the two screws t on the fork r. 4. Pull the fork r out from the rotary cylinder y. NOTE: If the fork being replaced is an assembly, proceed to step 7 below. 5. Loosen the two retaining rings u, the two fork bushings i and the two set screws o, and then remove fork shafts L and S !0 from the fork r. 6. Install the two retaining rings u and the fork bush ings i to the new fork !1. 7. Secure the fork shafts L and S !0 with the two set screws o so that the bevelled surfaces face inward. 8. Insert the new fork !1 into the rotary cylinder y. 9. Turn the rotary cylinder t as shown in the illustration until it will not turn further, and then hold fork shafts L and S !0 vertical beside each other, and install them with the two set screws o. 10. Install the the springs e to cylinder setting base, !0 fork bracket F and fork bracket B. 11. Install the feeder cover w with the four screws q. !1 ʕ56ʕ B A S -705

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6. STANDARD ADJUSTMENT (MECHANISMS)
6-3-3. Replacing the fork bracket and fork shafts (L and S)
[When replacing the fork]
1.
Remove the four screws
q
, and then remove the
feeder cover
w
.
2.
Remove the springs
e
from the cylinder setting
base and from fork bracket F and fork bracket B.
NOTE: Be sure to use the proper tool to remove the
spring.
3.
Remove the two screws
t
on the fork
r
.
4.
Pull the fork
r
out from the rotary cylinder
y
.
NOTE: If the fork being replaced is an assembly,
proceed to step 7 below.
5.
Loosen the two retaining rings
u
, the two fork
bushings
i
and the two set screws
o
, and then
remove fork shafts L and S
!
0
from the fork
r
.
6.
Install the two retaining rings
u
and the fork bush
ings
i
to the new fork
!
1
.
7.
Secure the fork shafts L and S
!0
with the two set
screws
o
so that the bevelled surfaces face inward.
8.
Insert the new fork
!
1
into the rotary cylinder
y
.
9.
Turn the rotary cylinder
t
as shown in the illustration
until it will not turn further, and then hold fork shafts
L and S
!
0
vertical beside each other, and install
them with the two set screws
o
.
10. Install the the springs
e
to cylinder setting base,
fork bracket F and fork bracket B.
11. Install the feeder cover
w
with the four screws
q
.
・
Replace the fork in accordance with the thickness of the belt loops by referring to the table below.
―
56
―
BAS-705
r
t
y
e
r
u
i
t
o
!0
!
0
o
!
1
i
u
t
!
0
!
1
w
q
Thin material
Standard
Thick material
Clearance (mm)
1.8
2.6
3.2
Belt loop thickness (mm)
0.7
～
1.3
1.1
～
2.1
1.8
～
2.7