XM4 Series Printer
User Manual
General-purpose input/output (GPIO)
The pins depend on the application and the signal is user selectable. The function is
diversity. For general-purpose I/O, signals programmed as inputs can cause CPU to
interrupt. For more information, contact your local dealer.
Ethernet Module Status Indicators
The indicators with two different colors help users understand the status of Ethernet:
LED
Status
Both Off No Ethernet link detected
Blinking
Orange
(Yellow)
Green
The printer waits for printer ready.
It will take about few seconds to be ready.
Duplex/COL LED
Link/Activity LED
Description
On: Full duplex
Off: Half duplex
Blinking: Collision occurs
On: link up
Off: link down
Blinking: activity
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