
User Manual for Fingertip Oximeter
3
•
Shift parameter display between PR and PI
•
2AAA alkaline batteries with low power consumption
•
Low battery voltage indication
2 Battery Installation
Figure 2 Battery Installation
1. Refer to Figure2, insert two AAA size batteries into
the battery compartment properly.
2. Replace the cover.
Please make sure that the batteries are correctly
installed, or incorrect installation may cause the
device not to work.