Having issues with HFS-6

[Richard L]

It apperars to be contact problems. Se below

1. check the plastic partitions between on the RJ connectors. Damage during threading the connector through the fire wall or small orifices.

2. Make sure the latching tab is pointing around 40 degrees. Lift and bend back gently to restore its springyness.

3. Check for any dirt or grease in the RJ sockets.

Wipe clean all the plug contacts with alcohol. (not water),