Brother BE-438D Instruction Manual page 24

3. INSTALLATION
Note: Route the X, Y and work clamp pulse motor harnesses so that they do not touch the PMD P.C. board.
17
Connectors
Machine head memory [7-pin]
Upper shaft motor [3-pin]
Synchronizer [14-pin]
Connectors
Work clamp pulse motor [4-pin] Black
Thread clamp pulse motor [6-pin]
Thread trimmer solenoid [6-pin]
Tension release solenoid [4-pin]
Y pulse motor [4-pin] Blue
X pulse motor [4-pin] White
< Power supply motor P. C. board >
<Removal>
< PMD P. C. board >
The layout for the connector may differ from that
shown in the illustration depending on the version of
the PMD P. C. board.
Connect to connectors with the same color (e.g.
black to black).
Connection location on power
supply motor P. C. board
P3 (HEAD-M)
P4 (UVW)
P5 (SYNC)
Connection location on
PMD P. C. board
P3 (PPM)
P4 (BT-PICK)
P6 (SOL1)
P7 (SOL2)
P8 (YPM)
P10 (XPM)
5. Close the cord presser plate (2) in the direction of the white
arrow, and secure it by tightening the two screws (1).
Note: Close the cord presser plate (2) securely so that no
foreign objects, insects or small animals can get inside
the control box.
6. Check that the cords do not get pulled, and then gently return
the machine head to its original position.
4415Q
KE-430D, BE-438D
<Securing>
Press
the tab.
Cord clamps /
Cable ties
(4)
(6)
(6), (7)
Cable ties
(6), (7)
(6), (7)
(6), (7)
(6), (7)
(6), (7)
(6), (7)
4113M