Hitachi REMOTE OPERATOR WOP Instruction Manual page 3

Never modify the unit.
Otherwise, there is a danger of electric shock and/or injury.
Avoid locations of high temperatures, high humidity, dew condensation, dust, corrosive
gases, explosive gases, combustible gases, coolant mist and sea damage etc. Install indoors,
to avoid direct sunlight and the unit should be well ventilated.
Otherwise, there is a danger of electric shock and/or injury.
No.
1 Initial Release
WARNING
CAUTION
Revision History Table
Revision Contents
SAFETY PRECAUTIONS
The Date Instruction
of Issue Manual No.
MAY. 2013 NT214X