Basic Orientation
Item Description
Compression Depth History: Dark green or gray segment in outer
12
circle shows depth of previous compression. Each tick mark represents
0.5 cm (0.2 in) of depth.
2
Item Description
Battery Readiness Indicator: Flashing LED on back pad handle
1
indicates battery capacity is sufficient for at least 25 minutes of
operation. Note: LED flashes approximately once every 4 seconds.
USB Port Cover: Provides access to USB port. Use a coin or similar
2
tool to open.
Battery Compartment: Holds two nonrechargeable Duracell
3
batteries. Use a coin or similar tool to open.
4
Back Pad
1
3
TrueCPR Device Instructions for Use
®
DL123