JLT JLT8404, Manual, Page: 8 / 22

6
Status indication LEDs
Audio
The Rugged Industrial PC is equipped with a microphone (1) and two loudspeakers
(2) integrated in the front panel.
LED State Description
Green/
yellow Continuous green The Rugged Industrial PC is in full function.
Flashing green The Rugged Industrial PC is in standby
mode, notice that the touch screen is
inactive.
Continuous yellow The Rugged Industrial PC is in full function
and the Fn key is activated.
Flashing yellow The Rugged Industrial PC is in standby
mode and the Fn key is activated, notice that
the touch screen is inactive.
Off Rugged Industrial PC is off or in suspend
mode.
Red Continuous Battery is charging.
Flashing Battery capacity is low.
Off The battery is fully charged or no external
power is available.
1
2
2