Furman PST-8, Owner'S Manual

4

7.  Your  PST-8  should  be  serviced  by  qualifi ed  service  personnel 
when:
• The power supply cord or the plug has been frayed, kinked, or cut.
• Objects have fallen or liquid has spilled into the unit.
• The unit has been exposed to rain or other moisture.
• The unit does not appear to operate normally, exhibits a marked 
change in performance, or the Protection OK indicator is not lit.
• The unit has been dropped, or the enclosure damaged.

8. Your PST-8 requires that a safety ground be present for proper 
operation. Any attempt to operate the unit without a safety ground is 
considered improper operation and could invalidate the warranty.

Operation

AC, Telephone, and Coaxial Connectors  

AC, Telephone, and Coaxial Connector

AC, Telephone, and Coaxial Connector

Telco – Satellite / Cable Transient Voltage Surge Suppressors:

The  PST-8  features  transient  voltage  surge  suppression  for  both 
standard telephone lines, as well as cable and satellite lines utilizing 
standard  coaxial  connectors.   As  these  surge  suppressors  are  in-
line, they will require an additional cable (supplied with the PST-8) to 
connect from their output to the control device requiring protection.

All  in-line  surge  suppressors  feature  our  exclusive  ground 
contamination  free  technology.    This  aids  in  eliminating  audio 
buzzing, and the video hum-bars that can result from typical in-line