Contec CheckMate RT-U49+ - Manual (Page 23)

Device Button Device Button
q q What the [DEVICE] button does… What the [DEVICE] button does…
Ш Ш Illuminates current operating mode Illuminates current operating mode
Ш Ш Allows mode changes when necessary Allows mode changes when necessary
Ш Ш Helps minimize “unintentional” mode changes Helps minimize “unintentional” mode changes
Ш Ш Illuminated button indicates battery condition Illuminated button indicates battery condition
Ш Ш Great for customer-service troubleshooting Great for customer-service troubleshooting