User's Manual

13
4. Common failures
4.1 Daily maintenance
The routine maintenance of CL7206B8A usage:
☆To check if the reader power line connection is reliable
4.2 Common failure analysis and solution
Power supply system failures:
Check whether the power adapter is normal, and the AC supply voltage is between 100V ~ 240V.
The panel indicator light failed when power on:
Check whether the communication is normal, if it’s not normal, please contact customer service.
The serial port unable to connect:
Check if the serial cable is not connected or connected unstable.
Check if the serial port connect baud rate of the reader is correct
Check if the selected COM port is right.
The network port cannot connect:
Factory set the default IP address: 192.168.1.116:9090 when CL7206B8A reader ex-factory, ensure the IP
address of the PC and reader in the same network segment, such as "192.168.1.XXX" then you can connect
to the reader, if you forget the IP address of the device, you can reset the reader ’s IP address through the
serial port.
The reader can't read the tag
Check if the setting of antenna number is correct
Check if the label is damaged
Check if the label is placed in the reader's valid reading and writing range.
Check if the electromagnetic interference between the reader and the other device.
For the problem users cannot solve, please contact customer service.