Mindray BeneVision N22 - Disassembling the Spo2 Board; Disassembling the Infrared Board; Removing the Pump and Valve

BeneVision N22/BeneVision N19 Patient Monitor Service Manual 6-19
6.7.3 Disassembling the SpO2 board
As shown in the following figure, remove the SpO
2
board screws, and then remove the blood oxygen board.
6.7.4 Disassembling the Infrared Board
As shown in the following figure, disconnect the infrared board cable, and then remove the infrared board.
6.7.5 Removing the Pump and Valve
Cut the cable tie, disconnect the pump power cable and NIBP air tube, and then remove the pump.
disconnect the valve power cable and NIBP air tube, use a flat-bladed screwdriver to release the clips on the sides of the
valve, and then remove the valve assembly.
Remove the screws here
Pull out from this end
Cut the
cable
ties
Release the clip
s
Disconnect power lines