Safety Instructions - Mitsubishi Electric 800 Series Instruction Manual

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Safety instructions

Thank you for choosing this Mitsubishi Electric inverter plug-in option.
This Instruction Manual provides handling information and precautions for use of this product. Incorrect handling might cause an unexpected fault. Before
using this product, read all relevant instruction manuals carefully to ensure proper use.
Please forward this Instruction Manual to the end user.
Do not attempt to install, operate, maintain or inspect this product until you have read this Instruction Manual and supplementary
documents carefully. Do not use this product until you have a full knowledge of this product mechanism, safety information and instructions.
In this Instruction Manual, the safety instruction levels are classified into "WARNING" and "CAUTION".
Incorrect handling may cause hazardous conditions, resulting in death or severe injury.
WARNING
Incorrect handling may cause hazardous conditions, resulting in medium or slight injury, or may cause only material
CAUTION
damage.
Note that even the      
CAUTION
of both levels as they are critical to personnel safety.
 Electric shock prevention
WARNING
 Do not remove the front cover or the wiring cover while the power of the inverter is ON, and do not run the inverter with the front cover or the
wiring cover removed. Otherwise you may access the exposed high voltage terminals or the charging part of the circuitry and get an electric
shock.
 Even if power is OFF, do not remove the front cover of the inverter except for wiring or periodic inspection as you may accidentally touch the
charged circuits and get an electric shock.
 Before wiring or inspection, check that the display of the inverter operation panel is OFF. Any person who is involved in wiring or inspection
shall wait for 10 minutes or longer after power OFF and check that there are no residual voltage using a tester or the like. The capacitor is
charged with high voltage for some time after power OFF, and it is dangerous.
 Any person who is involved in wiring or inspection of this product shall be fully competent to do the work.
 This product must be installed before wiring. Otherwise you may get an electric shock or be injured.
 Do not touch this product or handle the cables with wet hands. Doing so may cause an electric shock.
 Do not subject the cables to scratches, excessive stress, heavy loads or pinching. Doing so may cause an electric shock.
 Injury prevention
CAUTION
 The voltage applied to each terminal must be as specified in the Instruction Manual. Otherwise an explosion or damage may occur.
 The cables must be connected to the correct terminals. Otherwise an explosion or damage may occur.
 The polarity (+ and -) must be correct. Otherwise an explosion or damage may occur.
 While power is ON or for some time after power OFF, do not touch the inverter as it will be extremely hot. Doing so may cause burns.
level may lead to a serious consequence depending on conditions. Be sure to follow the instructions
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