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For safe use
Thank you for purchasing our HR-706 type Hybrid Recorder.
In order for this instrument to function effectively and correctly, please read and understand this instruction
manual thoroughly before using the instrument.
This instrument should be used in accordance with the instructions described in the manual. If it is not used
according to the instructions, it may malfunction or its protection function will be compromised.
The symbols below are used on this instrument for caution information.
Symbols used on the instrument
This indicates “Caution”. Please refer to the instruction manual when handling
parts with this symbol for protection of both the human body and instrument.
This indicates “Protective grounding”. Be sure to provide protective grounding
prior to the operation of this instrument.
This indicates “Risk of electric shock”. This symbol is used on the parts which
have a risk of electric shock.
The symbols below are used on the warning and cautioning information in this manual.
Symbols used in this manual
WARNING
Failure to observe this information could result in death or injury.
Be sure to read this.
CAUTION
Failure to observe this information could damage the instrument.
Be sure to read this.
[Note]
This is cautionary information for correct use of the instrument.
Be sure to read this.
[Reference]
This is information about the functions of this instrument for effective use.
Be sure to observe the following warnings/cautions and those written in this
manual in order to ensure safety when using this instrument.
WARNING
(1) In order to prevent electric shock, be sure to disconnect this instrument from
the main power source when wiring it.
(2) When this instrument is incorprated in a system, and if the system is expected
to be affected by malfunction from the recorder or external factor, take
preventive measures to secure the safety of the system.
(3) Take measures so that foreign objects cannot enter the opening section.
(1) In order to prevent electric shock, be sure to provide protective grounding
prior to turning on this instrument.
(2) Do not cut protective grounding conductors or disconnect protective grounding.
(1) Make sure that the supply voltage for this instrument conforms to the
voltage of the supply source.
Rated power supply: 10 to 240 V AC
Allowable voltage fluctuation: 85 to 264 V AC
Power frequency: 50/60 Hz
Power consumption: 30 VA max.
(2) Attach protective covers prior to turning on this instrument.
(3) Power supply module used in this instrument complies with EN60950.
(1) Do not operate this instrument in an environment where it is exposed to
combustible/explosive/corrosive gas or water/steam.
(2) Use this instrument in the following environment.
Installation site: Indoor
Altitude: 2000 m max.
Ambient temperature: 0 to 50
Ambient humidity: 20 to 80 %RH (Non-condensing)
Overvoltage category
Pollution degree
Provide input and output wiring after turning off the power.
General
Protective Grounding
Power Source
Working Environment
Input and Output Wiring