Welch Allyn CSM 7100 Service And Repair Training page 10

APM indicators and connections
1. Battery compartment
2. Battery charge status
1 Led: 0 – 19% charge
2 Leds: 20 – 39% charge
3 Leds: 40 – 59% charge
4 Leds: 60 – 79% charge
5 Leds: 80 – 95% charge
6 Leds: 96 – 100% charge
3. Light power switch