
Structure
Pulse oximeter Service Manual 4-2
11
047-000194-00
Equipment label(English) 1
12 0000-10-10902 Battery 4
13 0850-20-30702 Battery cover 1
14 0850-20-30710 Electrode spring - B 1
15 0850-20-30709 Electrode spring - A 2
16
0000-10-11177 NECK STRAP
6
17 0850-20-30707 Cathode contact spring 1
18 0850-20-30706 Anode contact spring 1
4.2 Batteries Installation and Maintenance
4.2.1 Install Batteries
The DPM1 pulse oximeter is operated by four 1.5V AA batteries. Follow the steps below to
install batteries before use:
1. Hold the DPM1 face-down firmly by one hand.
2. Push the battery cover gently by the other hand along the vertical direction of
DPM1.
3. Take the battery cover off(as shown in Fig4-1).
4. Insert the batteries in the slot per the electrode indications (as shown in Fig4-2).
5. Finally push back the battery cover.
Fig 4-2 Battery assembly 1 Fig 4-3 Battery Assembly 2
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