Mitsubishi Electric 800 Series Instruction Manual page 22

 Removal and reinstallation precautions
Precautions to be taken when removing or reinstalling the control circuit terminal block are shown below. Observe the following
precautions and handle the inverter properly to avoid malfunctions or failures.
• To remove or reinstall the control circuit terminal block, keep it upright so that it is parallel with the inverter.
• Check that the terminal block is parallel to the inverter and the pins on the inverter control circuit connector are not bent.
After checking proper connection, tighten the screw to fix the terminal block.
Insert the terminal
block parallel to the
inverter.
22
INSTALLATION AND WIRING
Control circuit
terminal block
A
Control circuit
terminal block
Fasten the screws.
View from side A
Inverter's control
circuit connector
Inverter's control
circuit connector