KCodes 6 Series - Chapter 7 Troubleshooting; LED Indicator Meanings; Firewall Configuration

© 2019 KCodes Corporation. All rights reserved. 6 Series User’s Manual V1.0
Chapter 7 Troubleshooting
This chapter provides useful information to help you resolve difficulties that you may experience with your
Server. Fault symptoms, possible causes, and remedial actions are provided within a quick reference table.
This Server’s USB ports only support MFPs, printers, scanners, mass storage, and USB cameras.
7.1. LED Indicators
Indicators
Behavior
Description
Power
On
Power On
Off
Power off/System error
Link
On
Network connected
Off
No physical connection to network
Status
Blinking
Activity on network
Off
No activity on network
USB
On
USB device connected
Off
No physical connection to USB device
7.2. Firewall
If a firewall software has been installed on your PC, it may block the communication between the PC and
the USB device server so that the USB device server can not work properly. To solve this problem, either
disable the firewall or configure the firewall to allow the following TCP and UDP ports:
7303, 7305, 7411, 20005