Cab Technology PX Series, Руководство по обслуживанию

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30 30 5 Adjustments
5.7 Configuring the
Power Source for the OEM I/O Interface
The OEM I/O interface can be used with the internal or an external 5 V power source. When the module is delivered
the interface is configured for the internal power source of the module. In order to isolate the interface from the
internal power source, an external voltage must be connected.
To adapt the power source mode the setting of the jumpers at JP4 and JP5 must be altered.
Danger!
Risk of death via electric shock!

Before opening the housing cover, disconnect the device from the mains supply and wait at lease one
minute until the power supply unit has discharged.
2 1
Jumper setting
I
:
The internal power source is
connected
Jumper setting
O
or no jumper:
An external power source must
be connected
Fig. 32 Configuring the power source for the OEM I/O interface
1. Unplug the printer from the electrical outlet.
2. Remove the cover

2.2 Cover dismount / mount.
3.
Set jumpers at JP4 and JP5 as shoen in fig. 32.
4. Mount cover.