Motorola WT4090 User Manual page 87

U
Visible Laser Diode (VLD). A solid state device which produces visible laser light.
W
Warm Boot. A warm boot restarts the wearable terminal by closing all running programs. All data that is not saved to flash
memory is lost.
Wearable Terminal. In this text, wearable terminal refers to the Symbol WT4090 that can be set up to communicate with a
network, using wireless radio technology.
Glossary - 9