Baby Lock ProStitcher Version 14.04.0051 (BLPS3) Instruction and Reference Guide - Manual (Page 23)

Pro-Stitcher User Manual Installation | 3.15
7. With the computer installed in the bracket, connect
the USB short cable (see Parts List, item M) between
the USB port, on the top-left side of the computer
(position A) and the black box on the back of the
bracket (position E).
8. Also connect the computer power cord (see Parts List,
item N) between the computer (position B) and the
black box (position C).
9. The open USB ports on the black box (position F) are
for plugging in the USB Flash drive to load designs or
update the software, or for plugging in a keyboard or
mouse.
A
B
C D E
F