4.2
Operating and display elements
4.2.1
Description operating and display
ele-
ments
1 Intensity sensor
2 Intensity and battery malfunction
3 Mains connection and battery status
GB
4 Button for activating / interrupting
- 10 -
4.2.2
Functions of the operating and
display elements
1 Intensity sensor for light intensity
2 YELLOW constant = insuffi cient intensity
3 GREEN constant = mains connection-control lamp (lights up when the hand
4 Button for starting or interrupting the light emission / the polymerisation cycle
4.2.3
Explanation of the acoustic signals when actuating the button
on the hand piece
Function
Polymerisation
"Slow rise"(20 s).
Polymerisation
"Fast" (10 s).
Polymerisation
"Fast" (20 s).
• Only applicable in the
case of the following
exposures.
Interruption of exposure
cycle
cycle.
display (colour GREEN, YELLOW /
Symbol
)
control lamps (colour GREEN /
Symbol
)
polymerisation
measurement of hand piece
GREEN constant = intensity is suitable for the treatment
YELLOW fl ashing = battery malfunction
piece being used is not in the charging unit)
GREEN fl ashing = battery in used hand piece is being loaded A continuous
GREEN light on the hand piece of the charging unit = Rechargeable battery
in hand piece is charged
OFF = no operation
Button operation
Press the button on the
hand piece for at least two
seconds.
Press button on hand piece
briefl y.
Within three seconds of
the end of the previous
exposure phase, press the
button on the hand piece
for at least two seconds.
Press button briefl y during
exposure
exposure.
4
1
Acoustic signal
1 beep at the start of exposure.
1 beep after 2 s.
1 beep after 10 s exposure time.
1 beep at the end of the 20 s
exposure time.
1 beep at the start of exposure.
1 beep at the end of the 10 s
exposure time.
1 beep at the start of exposure.
1 beep after 2 s.
1 beep after 10 s exposure time.
1 beep at the end of the 20 s
exposure time.
1 beep.
2
3