User`s manual

18
LED Descriptions
5
5. Bluetooth
– Slow blinking: The Bluetooth module is on standby.
– Fast blinking: Data is being transmitted or received.
6. Num lock
– Lights when the numeric keypad is enabled.
7. Caps lock
– Lights when Caps Lock mode is enabled. When
enabled you can type alphabetic characters without
holding the Shift key.