Hitachi J300U Series instruction manual Safety Precautions, Installation

1. SAFETY PRECAUTIONS

1.Installation

CAUTION

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Be sure to install the unit on flame resistant material such as metal	p. 4-1
Otherwise, there is a danger of fire.
Be sure not to place anything inflammable in the vicinity	p. 4-1
Otherwise, there is a danger of fire.
Be sure not to let the foreign matter enter such as cut wire refuse, spatter	p. 4-1
from welding, iron refuse, wire, dust, etc.

Otherwise, there is a danger of fire.

* Be sure to install it in a place which can bear the weight according to	p. 4-1
the specifications in the text (4. Installation).
Otherwise, it may fall and there is a danger of injury.
* Be sure to install the unit on a perpendicular wall which is not subject	p. 4-1
to vibration.
Otherwise, it may fall and there is a danger of injury.
* Be sure not to install and operate an inverter which is damaged or parts	p. 4-1
of which are missing.
Otherwise, there is a danger of injury.
* Be sure to install it in a room which is not exposed to direct sunlight	p. 4-1
and is well ventilated. Avoid environments which tend to be high in
temperature, high in humidity or to have dew condensation, as well as
places with dust, corrosive gas, explosive gas, inflammable gas,
grinding-fluid mist, salt damage, etc.
Otherwise, there is a danger of fire.
* Be sure that the wall surface is a nonflammable material, such as steel	p. 4-2
plate.

2.	Wiring
	WARNING
	* Be sure to ground the unit.	............	p. 5-1
	Otherwise, there is a danger of electric shock and/or fire.
	* Wiring work shall be carried out by electrical experts.	............	p. 5-1
	Otherwise, there is a danger of electric shock and/or fire.
	* Implement wiring after checking that the power supply is off.	............	p. 5-1
	It might incur electric shock and/or fire.
	* After installing the main body, carry out wiring.	............	p. 5-1
	Otherwise, there is a danger of electric shock and/or injury.
	* Wait until DC bus voltage is discharged after power supply is turned	............ p. 5-10
	off.
	Otherwise, there is a danger of electric shock.
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