Mitsubishi Electric 800 Series Instruction Manual page 13

(2) Insert the wire into the terminal block.
• Wire removal
Pull the wire while pushing the open/close button all the way down firmly with a flathead screwdriver.
When using single wire or stranded wires without crimp terminal, push an
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
INSTALLATION AND WIRING
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