Sleep Mode; Audible Signals - Handpiece; Troubleshooting - 3M Espe elipar Betriebsanleitung

Sleep Mode

The handpiece begins charging automatically when
connected to the charger (green status light blinks) if
the battery requires charging. If the charging voltage
is not correct (e.g., there is dirt on the contacts in the
charger socket or the charger), the handpiece goes
into sleep mode. If the handpiece is not connected
to the charger and is not used for a period of about
5 minutes, it also goes into sleep mode. In this
operation mode, all of the displays and signals of the
handpiece are turned off so that power consumption is
reduced to a minimum. 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.

Audible Signals - Handpiece

An audible 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 audible signal is
emitted every 10 seconds.
Two audible 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 overheats,
• the battery lacks sufficient charge.
The audible signals from the handpiece can be turned
off (except for the 2-sec error signal). Follow these
instructions to turn them off. Plug the charger into a
functioning power outlet, then press and hold down the
TIME and START buttons at the same time with one
hand. With the other hand, connect the charging cable
from the power supply to the charging socket of the
handpiece. An audible signal confirms that there
has been a change from "Audible signals activated"
to "Audible signals deactivated". Release the two
buttons and disconnect the handpiece from the charger.
Repeat the above procedure to activate the audible
signals.

Troubleshooting

Error
The status display on
the handpiece glows
red steadily.
The status display of
the handpiece 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 status light on the
handpiece blinks red
whenever the hand-
piece is connected to
the charger.
The handpiece has not
been used for a long
time and now it cannot
be turned on.
The handpiece does
not respond to the
pressing of either
button.
While the handpiece is
connected to the
charger, pressing the
START button will not
start the light emission.
Cause
Solution
The remaining battery charge
is adequate only for typical 5
10-sec exposure cycles.
Connect the handpiece to
the charger and recharge
the battery.
The battery lacks sufficient
charge.
Connect the handpiece to
the charger and recharge
the battery.
Charging problem.
The battery is defective or at
the end of its useful life.
Contact 3M ESPE Service.
There is not enough charge
in the battery to turn on the
handpiece.
Connect the handpiece to
the charger and recharge the
battery.
Software crash possible.
Plug the included charger
into an outlet and connect
it to the handpiece. This
causes the light-curing
device to reset itself.
The handpiece is connected
to the charger. Light-curing
is prevented as a safety
precaution.
Disconnect the charger
from the handpiece and
restart the light emission.
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