Safety Instructions - Mitsubishi Electric FR-V5NS Instruction Manual

Thank you for choosing the Mitsubishi vector inverter option unit.
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 manual to the end user.
Do not attempt to install, operate, maintain or inspect this 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".
WARNING
CAUTION
Note that the CAUTION
instructions of both levels because they are important to personnel safety.

SAFETY INSTRUCTIONS

1. Electric Shock Prevention
!
While power is on or when the inverter is running, do not open the front cover. You may get an electric shock.
!
Do not run the inverter with the front cover removed. Otherwise, you may access the exposed high-voltage
terminals and charging part and get an electric shock.
!
Even if power is off, do not remove the front cover except for wiring or periodic inspection. You may access the
charged inverter circuits and get an electric shock.
!
Before starting wiring or inspection, check to make sure that the inverter power indicator lamp is off, wait for at
least 10 minutes after the power supply has been switched off, and check that there are no residual voltage using
a tester or the like..
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.
level may lead to a serious consequence according to conditions. Please follow the
WARNING
A-1