Thank you for  choosing the Mitsubishi  Inverter. 
This  instruction  manual  gives handling  informalion  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. 
This 
section 
Is 
speclfically 
about 
safety 
matters 
Do 
not attempt 
to 
install, operate,  maintain or insped the inverter  until  you have read  throug, 
this  instruction  manual 
and 
appeM 
documents  carefuliy 
and 
can 
us 
the equipment correctl) 
Do 
not 
use 
the inverter  until 
you 
have  a full 
knowledge 
of 
the equipment, safety  information an' 
instructions. 
In  this  instruction  manual, 
the 
safety  instruction  levels  are  classified  into 
WARNING" 
ani 
"CAUTION". 
Assumes  that  incorrect  handling  may cause hazardous conditions, 
resulting  in  death  or  severe injury. 
Assumes that  incorrect  handling  may  cause  hazardous  conditions, 
only. 
resulting  in  medium or slight  injury,  or  may 
cause 
physical  damage 
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.