![background image](http://html1.mh-extra.com/html/covidien/closurerfg/closurerfg_operation-manual_2673930013.webp)
ClosureRFG Radiofrequency Generator
1-3
Visual Indicators
Overview & General Featur
es
Visual Indicators
The ClosureRFG radiofrequency generator includes the following visual indicators, not
including the screen (see
Front Panel
on page 1-4)
•
RF Power:
Two software-controlled LEDs in the upper corners of the front illuminate
blue when RF power is being delivered (RF power-delivery indicators)
•
AC Power Switch:
Indicates when the ClosureRFG generator is turned on
Audible Indicators
The ClosureRFG generator has audible indicators designed to alert the operator. Sound
levels of alarm tones can be set to be compatible with the treatment environment.
•
Alarm, medium priority:
Three rapid, mid-frequency mixed tones
•
Informational:
Single short, high-frequency pure tone
•
RFS Advisory:
Two short informational tones
•
Power On:
Three ascending-scale pure tones
•
RF Start:
Single, long mid-frequency pure tone
•
RF Stop:
Single, long mid-frequency pure tone (Same as RF Start)
•
RF Ramp up:
Single, long, lower-volume mid-frequency pure tone
•
RF On:
Two short mid-frequency tones, the first at a higher frequency than the second
•
Valid key entry or button pushed:
Single short, high-frequency pure tone
•
Invalid entry:
Single short, low-frequency raspy tone
Important
Each button press produces a tone. If a button fails to sound, this indicates a button malfunction,
and the ClosureRFG generator needs to be serviced.