E6582051- 3 -■ General OperationWarningDisassemblyprohibited▼ Never disassemble, modify or repair.Doing so could result in electric shock, fire and injury. For repairs, call your sales agency.Prohibited▼ Do not attach this option to any inverter other than the VF-S15/AS3/MB1.Doing so could result in electric shock or fire.▼ When the inverter is energized, never detach the this option from the VF-S15/AS3/MB1.Doing so could result in electric shock.▼ Don't place or insert any kind of object into this product (electrical wire cuttings, rods,wires).Doing so could result in electric shock or fire.▼ Do not allow water or any other fluid to come in contact with this product.Doing so could result in electric shock or fire.Mandatory▼ Turn off the VF-S15/AS3/MB1 when installing and wiring this option.▼ If the inverter begins to emit smoke or an unusual odor, or unusual sounds, immediatelyturn power off.If the equipment is continued in operation in such a state, the result may be fire. Call yourlocal sales agency for repairs.■ Transportation & installationWarningProhibited▼ Do not operate the inverter if it is damaged or any component is missing.Doing so could result in electric shock or fire. Call your local sales agency for repairs.▼ Do not place any inflammable substances near the VF-S15/AS3/MB1.If an accident occurs in which flame is emitted, this could lead to fire.▼ Do not install in any location where the inverter could come into contact with water orother fluids.Doing so could result in electric shock or fire.▼ When installing this option, be careful not to touch the leads from parts on the reverseside of its circuit board.Doing so could result in injury.Mandatory▼ Operate under the environmental conditions prescribed in the instruction manual.Operations under any other conditions may result in malfunction.