Japan Radio Co. JLR-7900, Instruction Manual

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6-1
Section 6 Installation
To connect the sensor other than JLR-4341/4340, set the supply voltage of the
display unit to 12 VDC (10.8 to 15.6 VDC) for use. Failure to do so causes fire,
electric shock or failure.
Please consult with JRC or our agents to perform installation.
Installation by unauthorized personnel may result in malfunction.
Do not use or leave the equipment at places where it is exposed to direct
sunlight or to hot air for an extensive period of time or the temperature becomes
55 degrees centigrade or higher . Doing so sometimes causes fire or failure.
Do not put the equipment on an unstable place such as wobbly base or tilted
area. Doing so sometimes causes the equipment to drop or fall, resulting in
injury and failure.
Do not put the equipment in the cabinet or cover it with the cardboard. Doing so
sometimes causes the equipment to be filled with heat, resulting in fire and
failure.
When this unit is suddenly moved from a cool place to a warm place, drew
condensation water may form on the inside windows, and the liquid crystal part
can become visually difficult. In this case, leave the unit for a while until
becoming dry condition. Then operate the unit.
WARNING
CAUTION