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SEITE 7 - 148 x 210 mm - 44000185866/03 - SCHWARZ - 12-410 (sr)
7
ENGLISH
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Or: replace a defective light guide with a new light
guide.
Or: if the measures described above do not result in
any improvement, call 3M ESPE Customer Service
or the appropriate dealer.
Sleep Mode
Once the handpiece is placed in the charger, all
internal functions and LED’s are automatically turned
off as the handpiece switches to sleep mode. This
reduces the power consumption of the battery to a
minimal level. Outside the charger, the handpiece
is also switched to sleep mode, if it is not used for
approx. 5 min.
왘
To terminate the sleep mode press the START
button.
- The sleep mode termination signal (two short
audible signals) is emitted indicating that the
handpiece is ready for operation; the handpiece
displays the latest selected exposure mode and
time settings.
Acoustical Signals - Handpiece
An acoustical signal is emitted
• every time a button is pressed,
• every time the light is turned ON,
• 1 time after 5 sec exposure time, 2 times after 10 sec,
3 times after 15 sec.
Exception: in continuous mode; an acoustical signal
is emitted every 10 seconds.
Two acoustical signals are emitted
• every time the sleep mode is terminated by pressing
the START button,
• every time the light is turned OFF.
A 2 sec-error signal is emitted, if
• the handpiece over-heats,
• the battery lacks sufficient charge.
The acoustical signals from the handpiece can be
turned off (except for the 2-sec error signal).
Follow these instructions to turn them off. Put the
handpiece in sleep mode, e.g., by setting it in the
charger. Take the device from the charger; press
first the TIME button, then the START button.
This changes the sleep mode of the handpiece back
to active and the status “Acoustical signals activated”
to “Acoustical signals deactivated”. The acoustical
signals can be reactivated by following the same
procedure.
Troubleshooting
Error Cause
왘
Solution
The charge level
display on the
handpiece glows
red steadily.
The power level
display of the hand-
piece flashes red.
The ongoing exposure
is interrupted (light off
signal is emitted)
followed by a 2 sec-
error signal; the hand-
piece switches to
“sleep” mode and
resists further activa-
tion.
The power level
display of the hand-
piece flashes red
while the handpiece
is in the charger.
The handpiece has
not been used for a
long time and now it
cannot be turned on.
The light emission
does not start when
the START button is
pressed; an error
signal sounds for
2 sec.
The remaining battery
charge is adequate only for
typical 5 10-sec exposure
cycles.
왘
Place the handpiece in
the charger and re-charge
the battery.
The battery lacks sufficient
charge.
왘
Place the handpiece in
the charger and re-charge
the battery.
Charging problem.
The battery is defective or at
the end of its useful life.
왘
Replace the battery.
There is not enough charge
in the battery to turn on the
handpiece.
왘
Place the handpiece in
the charger and re-charge
the battery.
The information about inter-
mittent operation under the
header “Technical Data -
Handpiece” has not been
observed.
The handpiece has become
overheated in the course
of use. The handpiece can
be used again once it has
cooled down.
왘
Allow the handpiece to
cool for 3 minutes, then
start the next exposure
by pressing the START
button.