Mitsubishi Electric FR-A8AX Instruction Manual page 14

(2) Insert the cable into a socket.
• Wire removal
Pull the wire while pushing the open/close button all the way down firmly with a flathead screwdriver.
14
INSTALLATION
When using a single wire or stranded wires without a blade terminal, push the
open/close button all the way down with a flathead screwdriver, and insert the
wire.
Open/close button
Open/close button
Flathead screwdriver
Flathead screwdriver