A7 Plus – OPERATOR'S MANUAL
7.4. BIOSTER DISINFECTION AUTOMATIC SYSTEM
Description of the system.
This system allows carrying out an automatic disinfection cycle of the
water circuits of the following instruments:
• all instruments present on dentist's board,
• the syringe present on the assistant's board,
• suction tubes (if the suction tube flushing system is installed),
• the water-to-cup ducts.
In addition, system features a tank (a) positioned inside the water unit
and suitable to contain approx. 590 cc. of oxygenated water.
The disinfection cycle can be set and features a safety electronic system
in compliance with the Medical Device Directive EEC 93/42 as
subsequently amended.
Carry out a disinfection cycle at the end of every work day.
Disinfectant fluid running out warning.
When the disinfectant fluid present inside tank (a) is running out, a
special warning icon (H) appears on the TOUCH DISPLAY, an error
message appears on the display and 3 warning BEEPS are emitted and
repeated whenever dental unit is turned on.
Disinfectant fluid tank filling.
When there is no more disinfectant fluid inside tank, proceed as already
specified in paragraph 7.3.
To fill up, use pure PEROXY Ag+ or 3% oxygenated water
(10 volumes) only, without diluting them.
Setting the disinfection cycle.
• Check disinfectant fluid level inside tank and, if necessary, top up.
disinfectant cycle will not be activated if the fluid level inside
tank is below reserve level.
• Use the TOUCH DISPLAY or keep the BIO button on assistant's board
pressed (for at least 2 seconds) to access the "BIOSTER disinfection
cycle setting" menu and set the residence time of the disinfectant fluid
inside instrument water ducts (see paragraph 5.1.1.2.1.).
• Position the special container (d) for the instruments to be disinfected
on the bowl.
• Insert the cords of the instruments to be disinfected in the container.
For the syringe instrument you need to use the special
adapter (f) and the heating system must be off.
The micromotor cord must be fully inserted inside motor
body.
Turbine and scaler cords must be inserted without the
handpiece.
• Should you wish to disinfect suction tubes, insert tube terminals inside
the special couplings under manifold (see paragraph 7.5.).
make sure that tube terminals are open.
• If water-to-cup duct disinfection is selected, place the special supplied
container (e) under cup spout.
• Make sure that spray cocks (g), positioned on board lower side, are
open.