Connections Inside The Control Box - Brother DH4-B981 Instruction Manual

3. INSTALLATION

3-12. Connections inside the control box

e
w
!2
!3
q
!2
!3
!1 !0
!5
!4
12
r
t
o
i
y
u
!1
i
o
P4 AIR P3 HEAD
P7 P6
XPM YPM (BLUE)
PMD circuit
board
!7
!6
1. Open the rear cover q of the control box.
0822Q
2. Pass the cables through the holes w and e in the
2. side of the control box.
3. Loosen the screw t, and then connect the three ground
cables r that are coming from the machine head.
3.
4. Securely insert each of the connectors y - !3 as
3. indicated below.
Machine head connectors
Connector y
(12-pin with z mark)
Connector u
(5-pin with x mark)
Connector i
(9-pin with c mark)
!0
Connector o
(12-pin with v mark)
Connector !0
(5-pin with n mark)
Connector !1
(5-pin with m mark)
y
Connector !2
(16-pin with , mark)
Connector !3
(18-pin with . mark)
u
0823Q
5. Insert the connector !4 (6-pin with z‰ mark) to the
connector !5 .
5.
6. Loosen the middle screw !6 and then install the ground
cable !7 .
5.
7. Secure the cables with the cable clamp as shown in
6. the illustration.
NOTE:
6. When securing the cables, do not let any of the cables
6. touch the components on the circuit board or the heat
6. sink. Furthermore, adjust the lengths of the cables from
6. outside the control box so that there is no looseness in
6. the cables inside the control box.
0824Q
DH4-B981
(Connection indications)
* This is indicated on the P.C. board.
P1 (ORG)
P2 (SYNCHRO)
P3 (HEAD)
P4 (AIR)
P6 (YPM) (BLUE)
P7 (XPM)
P8 (EXINA)
P9 (EXINB)