
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2. Notes on Safety
As to the safety, users must have a great responsibility of their own. Be sure to begin any
operation after reading through this operation manual. In addition, in order to use this
controller with safe, be sure to obey the warning and caution labels of this device as well as
to observe the following notes.
Danger
This description shows that not observing this remark and mishandling the device will
cause the death or serious injury of human body with high probability.
Warning
This description shows that not observing this remark and mishandling the device will
cause the death or serious injury of human body.
Caution
This description shows that not observing this remark and mishandling the device may
cause an injury of human body or property damage.
Danger
Please never work until the LED display of the operation panel turns.
Please begin the work after
two minutes or more pass after power supply OFF. There is fear of an electric shock.
Please never drive with the panel opened (an emergency case is excluded).
Moreover, please turn
off the power supply when you open the panel. It gets an electric shock, short-circuited, and is likely to
ignite.
Please never do the wiring work without cutting off the primary side power supply or the main
breaker.
It gets an electric shock, short-circuited, and is likely to ignite.
This controller is a controller only for the NTN parts feeder (electromagnetic type vibration part
supply machine). It is not possible to use it for other usages such as a piezo-electric type parts
feeders and the single phase motors. It gets short-circuited and is likely to ignite.
Warning
Please ground the earth cables of the controller and the main body without fail. There is a fear of an
electric shock if you do not ground it.
Please never use it in the place with a gas or a liquid that explodes and ignites. It causes a fire.
Please a person other than the repair engineer never performs disassembling, repairing nor
remodeling this device. It may ignite or do abnormal motion to make him/her injured.