Service manual

5. DISASSEMBLY AND ASSEMBLY
5.8 Service Manual BSM-4100
Perform the following procedure after the “Opening the Instrument” procedure.
1. Disconnect the air tube from the joint on the NIBP Safety board.
2. Disconnect the cable between the NIBP Safety board and DPU board from the
CNJ201 socket on the NIBP Safety board.
3. Remove the 4 screws which secure the NIBP Safety board. Remove the board.
NOTE in Assembling the Instrument
Since the screw which secures the ferrite core for the analog output has
a slightly longer shaft and flat washer, be careful not to use the wrong
screw for the core.
Removing the NIBP Safety Board