Mindray BeneVision N22 - Removing ACDC Power Board

6-12 BeneVision N22/BeneVision N19 Patient Monitor Service Manual
6.5.4 Removing ACDC Power Board
As shown in the following picture, loosen and remove the four M3X6 cross recessed pan head screws with pad, and
remove the upper cover of main unit.
As shown in the following picture, loosen and remove the four M3X6 cross recessed pan head screws with pad,
disconnect the power cable, then remove the ACDC power board.
M3 screw
M3 screw
Cable