Hi,

I have a few HOKUYO-UG-04LX LFRs. When I try to run any of them using Urg_node installed in my PC, it shows following error.

 [ERROR] [1503526157.439278733]: Error connecting to Hokuyo: Could not initialize Hokuyo:
not connected.

Whereas, for HOKUYO-UG-04LX-UG01 it works fine. Please let me know how to solve this problem.