CHAPTER 0 INTRODUCTION
■ Precautions on use
0
WARNING
Do not touch the inside of the servo amplifier.
There is a risk of electric shock.
Make sure to ground the grounding terminal of the servo amplifier and servomotor.
There is a risk of electric shock.
Before performing wiring or inspection, turn the power off and wait for at least five minutes, and
check that the charge LED is unlit.
There is a risk of electric shock.
If the charge LED is off even though the power is turnd on, the fuse inside the servo amplifier may
be blown. To check the fuse, wait five minutes or more after turning off the power.
There is a risk of electric shock.
Do not give damage or unreasonable stress to cables. Do not place a heavy matter on them or do
not pinch them.
It might cause failure, breakage and electric shock.
Do not touch the rotating part of the servomotor during operation.
It might cause injuries.
CAUTION
Use the servomotor and servo amplifier in a designated set.
It might cause fire and failure.
Perform the wiring correctly and firmly.
It might cause failure.
Never use at places susceptible to water splashes, in corrosive atmosphere, in flammable gas
atmosphere or near flammable matters.
It might cause fire and failure.
As the servo amplifier, servomotor and peripheral devices temperature will become high and
requires careful considerations.
There is a risk of burns.
Do not touch the heat sink of the servo amplifier, regenerative resistor, servomotor and so on while
they are turned on and for a while after they are turned off due to high temperature.
There is a risk of burns.
If the surface temperature of the servomotor exceeds 70°C during operation of the servomotor of
the final assembly, affix a "hot" caution label.
If a regenerative resistor is used, take measures to turn the power off upon a fault signal output
from the servo amplifier.
Otherwise the regenerative gresistor may be overheated and cause fire in the event of failure of the
regenerative transistor.
Safety Precautions 0-3
