CLEANING, DISINFECtION AND StErILISAtION
6.5
Safety Protection
In the event of extremely heavy duty use, with long and repeated exposure cycles, a thermal
protection device is triggered automatically. An acoustic signal (3 beeps) will be heard. This
protection device will temporarily prevent use of the lamp for a few minutes. The yellow and
green LEDs flash.
6.6
Yellow Battery LED on the Charging Unit
The yellow battery LED (check) on the charging unit indicates the following:
1.
Battery failed (see
2.
Contacts on the charging unit short-circuited.
In the second case, to restore correct functioning of the charging unit:
1.
Disconnect the charging unit from the power supply. All LEDs extinguished;
2.
Eliminate the cause of the short circuit;
3.
Re-connect the charging unit to the power supply - green power LED on.
7
CLEANING, DISINFECTION AND
STERILISATION
7.1
Cleaning and Disinfection of the Casing of the
Charging Unit
! WARNING: Switch off the charging unit.
Before carrying out any cleaning and disinfection, disconnect the charging unit from the mains
power supply.
! WARNING: The casing of the charging unit is not protected against the entry of liquids.
! WARNING: The charging unit should not be sterilised.
! WARNING: During the clearing procedures do not alter the electric contacts of the
charging unit (Figure 5 at page 10 - Ref. B).
! WARNING: Do not spray liquids directly onto its surface and onto the electrical contacts of
the charging unit.
After each treatment, proceed as follows:
1.
Remove the handpiece from the charging unit;
2.
Clean the surface of the charging unit with a clean, soft cloth with low fibre-release,
moistened with a detergent solution (pH 6-9) and, if need be, disinfect with a non-
aggressive disinfectant solution with neutral pH (pH 7), following the instructions
provided by the manufacturer of the solution;
Chapter 5.4 on page 14
).
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