4
SIGNS USED IN MANUAL
Warning:
A warning contains information, which is essential for avoiding a safety hazard.
Caution:
A caution contains information, which is necessary for avoiding a risk of damage to the product or other
equipment.
Note:
This icon indicates information which, if not heeded, can result in the CNC controller not operating to full
efficiency, as well as information concerning incorrect operations.
Tip:
This icon indicated information that can prove handy when performing certain settings or operations
with the equipment.
Application:
CNC controller may not be used for a life support system or other purposes directly related to the
human safety.
Although CNC controller is manufactured under strict quality control, install safety devices for
applications where serious accidents or material losses are foreseen in relation to the failure of it.
Installation:
Install the control board on a non inflammable material such as metal.
Don’t place inflammable matter nearby.
Prevent lint, paper, fibers, sawdust, dust, metallic dust or other foreign material from getting
accumulating onto the control board.
Don’t install or operate the CNC controller that is damaged or lacking parts. Doing so causes fire,
accidents or injuries.
Wiring:
Be sure to connect the grounding wires.
Qualified operators should carry out the whole wiring process.
Be sure to perform wiring of whole system after turning the power off.
Generally control signal wires are not reinforced insulation. If they accidently touch any of the live
parts in the main circuit, their insulation coat may break for any reasons. In such a case, an extremely
high voltage may be applied to the signal lines. Make a complete remedy to protect the signal line from
contacting any hot high voltage lines.
The wiring and the motors generate electric noise. Take care of malfunction of the nearby devices. To
prevent the motor from malfunctioning, implement noise control measures.
Operation
Don’t operate the switches with wet hands.
Although the hand pendant has an emergency button, install an emergency button separately along
with mounting of control board.
