Handheld pulse oximeter user’s manual
7.2 Installing Batteries
The battery compartment is at the back of the device;
follow the steps below to install or change the batteries.
7.2.1 Opening the Battery Door
1.
Turn the oximeter off first.
2.
Use a screw driver to remove the screw that secures the
battery door to the oximeter.
Fig 7-1 Loose the screw
3.
Press the battery door, pushing it downwards to remove
the battery door.
3
screw
