Axel AX3000 70W Installation Guide - Manual (Page 14)

Installation
8 Installation Guide - Models 70
e) Other USB Devices
AX3000 Model 70 has two USB ports as a standard feature. These ports are
located on the front panel of the terminal case.
The USB cables must be shielded and cable length must not exceed 5 meters.
For more information (specifications, electric consumption...), see Chapter 4.
f) External Power Supply
The power is provided by the external power supply given with the Axel
terminal.
IMPORTANT: Only use the Axel external power supply provided with your
AX3000 Model 70. Use of any other external power supply may cause
permanent damage to the AX3000.
Plug the cord connector of the external power supply to the AX3000 power
connector. Then plug the external power supply into the AC wall outlet.
2.2.5 - Power On
The power switch is located on the terminal front panel.
The green LED on the front of the terminal should light, and a single audible
beep should be heard, to indicate that the AX3000 terminal is powered up and
operating correctly.
To indicate correct keyboard initialization after power-up, the keyboard indicator
lights 'Num lock', 'Caps lock' and 'Scroll lock' should flash twice.
The green LED on the right side of the RJ45 connector on the back panel
remains lit, to indicate a satisfactory Ethernet connection.
If the terminal does not function as described above (for example if it emits a
continuous tone sound, or two beeps, or if an error message is displayed on the
screen) refer to chapter 5. If the terminal still does not operate properly, call
your service representative.