7
Before Using This Unit
Requirements for Installation
7. Handling of power code
•
Do not entangle the power cord. This will cause overheating and possibly a fire.
•
Do not bend or twist the power cord, or apply excessive tension to it. This may cause a fire
and electrical shock.
•
Do not lay the power cord under a desk or chair, and do not allow it to be pinched in order to
prevent it from being damaged and to avoid a fire or electrical shock.
•
Keep the power cord away from any heating equipment such as a room heater. The cord's
insulation may melt and cause a fire or electrical shock.
•
If the power cord becomes damaged (wiring exposed, breakage, etc.), immediately turn off the
power at the rear of this unit and shut off the main supply power. Then contact your nearest
dealer for replacement of the power cord. Leaving it may cause a fire or electrical shock.
•
Connect the power plug to the receptacle which is supplied appropriate power and voltage.
8. Always ground this unit
•
Be sure to connect the earth wire (the green cable of power cord) to the grounding conductor or
ground terminal to prevent accidents caused by electric leakage.
•
Do not connect the earth wire to gas or water pipes. If not, fire disaster may be caused.
•
Do not connect the earth wire to the ground for telephone wire or lightning conductor. If not, fire
disaster or electric shock may be caused.
•
Please consult your local electrical contractor for power connecting work.
•
Do not use a branching receptacle, which may cause the heat generation.
•
The D class earth connecting works is required if no ground terminal is provided. In this case,
consult with the selling office where you purchased or our sales office.
•
Securely connect it to the switchboard or outlet.
U
SK102C/112C/201/C/211C/301C/311C
These models do not include the power plug. Correctly connect the ground to fit with the power
supply facility to be connected.
9. Connect the power cord paying attention to the color of each core wire
•
When connecting the power cord, do check the breaker
on the electric power equipment be "OFF".
Core Wire Color
Interior Wiring
Blue
Power Supply Side
Brown
Power Supply Side
Yellow
Ground Wire Side
Rounded terminal
for M4
Yellow (to ground)
Blue (to power supply)
Brown (to power supply)