Mitsubishi Electric FR-POL-H400K Instruction Manual page 9

Thank you for choosing this Mitsubishi Inverter option.
This instruction manual gives handling information and precautions for use of this equipment. Incorrect
handling might cause an unexpected fault. Before using the equipment, please read this manual
carefully to use the equipment to its optimum.
Please forward this instruction manual to the end user.
This section is specifically about safety matters
Do not attempt to install, operate, maintain or inspect the product until you have read through this
Instruction Manual and appended documents carefully and can use the equipment correctly. Do not
use this product until you have a full knowledge of the equipment, 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
Warning
severe injury.
Incorrect handling may cause hazardous conditions, resulting in medium or
Caution
slight injury, or may cause only material damage.
Caution
The
instruction levels must be followed because these are important to personal safety.
SAFETY INSTRUCTIONS
 Electric Shock Prevention
Warning
 Do not touch the option while the inverter power is
ON, or you may get an electric shock due to the
exposed high voltage terminals or charging part.
 Any person who is involved in the wiring or
inspection of this equipment should be fully
competent to do the work.
 Always install the inverter before wiring. Otherwise,
you may get an electric shock or be injured.
 Do not touch the option with wet hands.
You may get an electric shock.
 Do not subject the cables to scratches, excessive
stress, heavy loads or pinching. Otherwise you may
get an electric shock.
 Fire Prevention
Caution
 Mount the option to unflammable material. Mounting
it to or near combustible material can cause a fire.
level may even lead to a serious consequence according to conditions. Both
 Injury Prevention
Caution
 Apply only the voltage specified in the instruction
manual to each terminal. Otherwise, burst, damage,
etc. may occur.
 Ensure that the cables are connected to the correct
terminals. Otherwise, burst, damage, etc. may
occur.
 Always make sure that polarity is correct to prevent
damage, etc. Otherwise, burst, damage may occur.
 While power is on or for some time after power-off,
do not touch the option as it is hot. Otherwise, you
may get burnt.
1