Oki LD670 User Manual page 213

(5) Route the sensor cable, interface cable, and AC adapter cable of the roll
paper unit through the cable clamps from the inside to the outside of the roll
paper unit as shown in the diagram below.
Interface cable
core
A part
Sensor cable
Cable clamps
* Open the cable clamp by
warping A part in the
direction of the arrow as
shown in the figure and
wire the cables as
illustrated in the figure.
The core should be placed
inside of the unit.
AC adapter cable
211