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4. Removing the infrared board
As shown in the following figure, remove the infrared board connection line, and then remove the infrared board.
5. Removing the pump and valve
As shown in the following figure, cut off the cable tie, unplug the pump power line and NIBP air tube, and then
remove the pump.
As shown in the figure, unplug the valve power line and NIBP air tube, use a flat-bladed screwdriver to poke
the slots at two sides of the valve, and then remove the valve assembly.