The power cable for the PT1 or TA1 should be unplugged from the outlet during severe electrical storms, or when
unused for a long period of time.
Only replace the fuse(s) in the PT1 or TA1 with fuse(s) of proper value and voltage rating.
The PT1 or TA1 should only be cleaned as directed in the manual. Avoid spraying liquids directly onto the unit
and NEVER spray liquids into the vents. Care should be taken so that small objects do not fall into the inside of the
unit.
You should seek service for your PT1 or TA1 by qualified service personnel if any of the following occur:
1. The power-supply cord or the plug has been damaged.
2. Objects or liquid have fallen or spilled into the vents.
3. The unit has been exposed to rain.
4. The unit exhibits a marked change in performance.
5. The unit has been dropped, or its enclosure or chassis is damaged.
NOTE: TO COMPLETELY DISCONNECT THE PT1 or TA1 FROM THE AC POWER MAINS, DISCONNECT THE AC
POWER CORD FROM THE AC RECEPTACLE.
NOTE: THE POWER CORD ON THE PT1 or TA1 MUST REMAIN READILY ACCESSIBLE AT ALL TIMES.
!
CAUTION
CAUTION: TO REDUCE THE RISK
OF ELECTRICAL SHOCK, DO
NOT REMOVE COVER. NO USER
SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
!
Antenna lead-in wire
Grounding conductors
(NEC section 810-20)
Antenna discharge unit
(NEC section 810-20)
Power service grounding
electrode system
(NEC art 250, part H)
Ground clamps
Ground clamp
Electric service
equipment
NEC - National Electrical Code
