Hitachi SJ Series User Manual page 8

Chapter 1 Chapter 1
1.4.5 1.4.5 Precautions for Maintenance/Daily Inspection Precautions for Maintenance/Daily Inspection Precautions for Maintenance/Daily Inspection Precautions for Maintenance/Daily Inspection Precautions for Maintenance/Daily Inspection
Otherwise, you run the risk of electric Otherwise, you run the risk of electric Otherwise, you run the risk of electric Otherwise, you run the risk of electric
shock.
Electric
shock
Before inspecting the inverter, be sure to turn Before inspecting the inverter, be sure to turn Before inspecting the inverter, be sure to turn Before inspecting the inverter, be sure to turn
off the power supply and wait for 10 minutes or off the power supply and wait for 10 minutes or off the power supply and wait for 10 minutes or off the power supply and wait for 10 minutes or
more. (Confirm that the Charge lamp on the more. (Confirm that the Charge lamp on the more. (Confirm that the Charge lamp on the more. (Confirm that the Charge lamp on the
Do
inverter is off and the DC voltage between inverter is off and the DC
terminals P and N is 45 V or less.) terminals P and N is 45 V or less.) terminals P and N is 45 V or less.)
DANGER DANGER DANGER
Prohibited Prohibited
voltage between
1-7
Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks Safety Instructions/Risks
Entrust only a designated person for Entrust only a designated person for Entrust only a designated person for Entrust only a designated person for
maintenance, inspection, and the replacement maintenance, inspection, and the replacement maintenance, inspection, and the replacement maintenance, inspection, and the replacement maintenance, inspection, and the replacement
of parts. (Be sure to remove wristwatches and of parts. (Be sure to remove wristwatches and of parts. (Be sure to remove wristwatches and of parts. (Be sure to remove wristwatches and of parts. (Be sure to remove wristwatches and
metal accessories, e.g., bracelets, before metal accessories, e.g., bracelets, before metal accessories, e.g., bracelets, before metal accessories, e.g., bracelets, before
maintenance and inspection work and to use maintenance and inspection work and to use maintenance and inspection work and to use maintenance and inspection work and to use
insulated tools for the work.) insulated tools for the work.) insulated tools for the work.)