Mitsubishi Electric FR-A520-0.4K-NA Instruction Manual page 2

Thank you for choosing this Mitsubishi transistorized Inverter.
This instruction manual gives handling information and precautions for use of this
equipment.
Incorrect handling might cause an unexpected fault. Before using the inverter, please read
this manual carefully to use the equipment to its optimum.
Please forward this manual to the end user.
Do not attempt to install, operate, maintain or inspect the inverter until you have read through this
instruction manual and appended documents carefully and can use the equipment correctly.
Do not use the inverter 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".
WARNING
CAUTION
Note that the CAUTION level may lead to a serious consequence according to conditions. Please follow
the instructions of both levels because they are important to personnel safety.
This section is specifically about safety matters
Assumes that incorrect handling may cause hazardous conditions, resulting in
death or severe injury.
Assumes that incorrect handling may cause hazardous conditions, resulting in
medium or slight injury, or may cause physical damage only.
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