User guide

Scanners and scales (COM1 - COM4*)
Depending on the systems configuration, scanners without an
independent power supply are connected to the COM2*, COM3* or
COM4* serial interface (standard setting COM3). Connect scales with
their own power supply to the COM1 interface. COM1 is designed as a
9-pin D-sub plug, whereas COM2* - COM4* are 9-pin D-sub jacks.
Make sure that the scanner connector is plugged securely into the
socket to prevent possible malfunctioning.
If scales which are not supplied by Wincor Nixdorf (WN)
are connected to the BEETLE /M, you must obtain an
WN licence for the driver software.
If COM2 is equipped with a connector, the interface does not carry a
current.
The COM2 interface is without effect if a TFT adapter
with touchscreen function is installed.
Connecting peripherals
GB - 22