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4 INSTALLATION, WIRING AND MAINTENANCE OF THE PRODUCT
[2] Advice
The terminal block can be removed from the module. When removal of the terminal
block makes connection easier, loosen the screw in the following figure, remove the
terminal block, and connect the cable.
[Work checks]
After cable connection, check the work as in the following list.
Check the cable for looseness (portion likely to come off).
Check for wrong terminal layout and connection.