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SUCTION SYSTEM FILTER
Keep the suction filter (1 – fig. 30) clean and free of residues
according to the cleaning directions provided in the chap. on
Cleaning, Disinfection and Sterilization.
After cleaning, place one or two VF Control plus - sanitizing
antifoaming tablets inside the filter.
CAUTION: wear protective gloves
Always operate with the suction system on (tube raised).
WATER FILTERS
Each dental unit has two water filters: a general filter in the base
of the chair (50 µm, with a yellow label), and a filter for the
instruments in the Water Supply Unit (25 µm, with a red label).
In the event of a decrease in pressure or in water flow and in
any case at least once a year, clean or replace the filtering
elements:
- shut off the water supply to the dental unit
- shut off the main switch of the dental unit
- use the syringe to release residual pressure
- unscrew the cap (1) and take out the filtering element (2)
- replace the filtering element or clean it with either
compressed air or water.
WATER FILTER FOR INSTRUMENTS SPRAY
In the inner part of the Dental table is placed a water filter for
the spray liquids of the operating instruments (about 50µm).
In case of pressure or water flow reduction of sprays to the
instruments, and once at six months thereafter, clean or
subsitute the filtering element:
- stop the hydric power of the unit;
- close the main switch;
- activate the syringe to discharge the remaining pressure;
- unscrew the cap (1) and pull out the filtering element (2);
- substitute the filtering element or clean it with compressed air
or water.
All manuals and user guides at all-guides.com
2
Fig. 30
Suction system filter
-
50 µm
Fig. 31 – Water filters
2
1
Fig. 32 – Water filter for instruments spray
31/01/2011 - 97050183-03-GB - 34
1
25 µm
1
2
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