12
1. USB ports 2. Indicator 3. Keypad.
USB Ports; At location 1 on the front panel bezel lower left.
These 2 front bezel USB ports are routed to the 2 open USB cables on
the rear of the panel. The cables have USB Type A connectors. They are
used for connection to an optional computer if it is installed. They may
be connected via a jumper USB extension cable to any of the USB panel
ports or to an external computer.
USB cables on rear of the
panel.