Fanuc Plus Robot Controller R-30iB Mate M3ia 6s

Pull up the spacer metal fitting

Insert a finger into the rear of the card and pull up the card slowly in the arrow direction

Push back the card softly when one side of the card board is raised slightly

Pinch two sides of the card board and pull up the card board when it is parallel with the main board

Check that the metal fittings of the spacers are raised

Touch the spacer end faces of the board with the spacer to align the board insertion position

Lower the connector side slowly until the connectors touch each other while aligning the board with the spacers

Detach cables from the connectors on the main board

Remove the screws fastening the main board

Detach the main board by sliding it downward

Replace the main board with a new one

Sign off on the main board replacement

Detach the cable from the power supply unit

Remove the (2) screws, and remove the power supply unit

Install a replacement power supply unit by reversing above steps

Sign off on the power supply unit replacement

Detach the cables from the emergency stop board unit

Unlock the nylon latches (4 places) holding the board, and replace the board

Remove the (2) screws fastening the case

Release the latches in the upper part on each side of the case from the base metal plate, and pull out the case

Replace the backplane unit with a new one

Confirm that the screw and latch positions of the case are in place, and slowly set the case

After confirming that the case is surely latched, tighten the (2) screws of the case. Lightly press the fan and battery, and make sure that the connectors are connected securely

Upload a photo of the replaced backplane board

Sign off on the backplane board replacement