Mitsubishi Electric Procon A1M, Installation Manual

Page 4 of 12 

1. Safety precautions 

Symbols used in the text 

Warning:  

Describes precautions that should be observed to prevent danger of injury or death to the user. 

Caution:

 
Describes precautions that should be observed to prevent damage to the unit. 

Warning: 



Ask the dealer or an authorised technician to install the unit 

-

Improper installation by the user may result in electric shock, or fire 



Use the specified cables for wiring. Make the connections securely so that any outside forces acting on the cables are 
not applied to the terminals 

-

Inadequate connection and fastening may generate heat and cause a fire 



Never repair the unit. If the controller must be repaired, consult the dealer

- If the unit is repaired improperly, electric shock, or fire may result 



Have all electric work done by a licensed electrician according to "Electric Facility Engineering Standard", "Interior Wire 
Regulations" and the instructions given in this manual and always use a special circuit

- If the power source capacity is inadequate or electric work is performed improperly, electric shock and fire may result 



Keep the electric parts away from any water - washing water etc…

- Contact may result in electric shock, fire or smoke 



To dispose of this product, consult your dealer 

Caution: 



Safely dispose of the packing materials  

- Packing materials, such as nails and other metal or wooden parts, may cause stabs or other injuries 

- Tear apart and throw away plastic packaging bags so that children will not play with them - If children play with a plastic bag 
which has not been torn apart, they face the risk of suffocation 



Before installing the unit, make sure you read all the 
“Safety precautions” 



The “Safety precautions” provide very important points 
regarding safety. Make sure you follow them