Users Manual Part 2

1. INSTALLATION

1-20

How to mount the unit flush with mounting surface

<RCU-014/015/016>

1. Drill four mounting holes of 5 mm diameter referring to the outline drawing at the

back of this manual.

2. Fix the control unit with four screws (M4) from the underside of the desktop. (The

M4 screws with a sufficient length for the thickness of the desktop should be pro-

vided locally.)

Control Unit RCU-014

Control Unit RCU-015/RCU-016

<RCU-031>

1. Drill four pilot holes in the mounting location for stud bolts (M450), referring to the

outline drawing at the back of this manual.

2. Attach a ground wire (IV-1.25sq, supplied locally) to the ground terminal at the

bottom of the unit.

3. Insert four stud bolts (M420, supplied) to the bolt holes at the bottom of the unit.

Note: Insert the stud bolts manually. If you insert the stud bolts using a tool, the

unit may be damaged.

Stud bolt

(4 pcs)

Ground wire

: Use the screw that is

preattached to the

ground terminal.

Ground screw*