# LED Indicator Flash Patterns

The standard flash patterns of the tool's LED indicators are shown below. To configure the LED indicators, refer to IxB Software User Guide.

LED indicator | Light behavior | Status
--- | --- | ---
Tightening direction Red and green | Both directions steady Flashing | Tool is starting up.
Battery and tightening direction | Steady | Tool has started and is ready to operate.
Tightening direction | Both directions flashing | Tool is starting up after software update.
Tightening direction | Both directions flashing eight times, followed by steady light for half a second. This flash pattern will be repeated until the tool automatically performs a restart. | Indicates one of the following: Invalid data on IAM Error during tool software update Rescue mode IAM is missing For more information on error messages, refer to IxB Software User Guide.