2NJ/2RK-1
2-155
(4) Attach the optional cable.
The following parts are necessary in order to attach the optional cable.
• Key counter wire (302MV4609_)1 pc
Procedures
1. Turn the power switch off and disconnect the
power plug.
2. Tilt up the operation unit (a).
3. Remove the screw (b)(M3x8) and remove the
operation unit rear side cover (c) in the direction of
the arrow.
Figure 2-275
4. Remove the screw (a)(M4x8).
Figure 2-276
c
b
a
14j0214
a
14j0215