CL7206B2 user manual
47
5. Common failures
5.1 Daily maintenance
The routine maintenance of CL7206B2 usage:
☆To check whether the tightening of RF connector
☆To check if the screw fixed reader and antenna is loose
☆To check whether the RF cable joints appear outsourcing breaking the shielding layer
☆To check if the reader power line connection is reliable
5.2 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; please contact customer service if it’s not normal.
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 when CL7206B2 reader device 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