Nellcor NPB-40 Service Manual page 6

Section 1: Introduction
1-2
13
12
11
10
9
8
Figure 1-2: NPB-40 Front Panel
1 Pulse Amplitude indicator
2 Pulse Rate display
1
3 Pulse Search display
4 Low Battery indicator
2
5 Sensor disconnect indicator
6 Power On/Off key
3
7 Display Light/Beep On/Off key
4
8 Store Data/Print key
5
9 Shift key
10 Store Data icon
6
11 Shift icon
12 Print icon
7
13 SpO2% display