7.6. A.C.V.S. SYSTEM (AUTOMATIC CLEANING VACUUM SYSTEM)
Description of the system.
This system allows cleaning the suction lines.
System features a tank (a) with detergent fluid and two couplings (d) used
for suction tube flushing.
Detergent fluid tank has a total capacity of approx. 550 cc (L6) or 250 cc
(A5 and A6 PLUS).
The flushing cycle is automatic and should usually be carried out at the
end of each surgery so as to complete the dental unit cleaning and
disinfection procedure.
How to start the flushing cycle.
To start the flushing cycle, proceed as specified below:
• Make sure that tank (a) contains enough detergent fluid.
• Remove both suction tube terminals from assistant's board supports,
making sure that suction motor starts.
• Open the mechanical covers of the suction tube terminals (opening lever
completely up).
• Insert suction tube terminals inside the relevant couplings (d) located
under manifold.
The vacuum created inside the Venturi tubes starts the flushing cycle.
• Now simply put suction tube terminals back into their supports on
assistant's board to go back to working condition.
It is recommended to use STER 3 PLUS (CEFLA s.c.) diluted
in a 6% solution (equivalent to 60 ml of product in 1 litre of
water).
Dental units of L6 model
• Open the water side unit cover (see paragraph 7.7.).
• Remove tank (a), taking care not to lift it up.
• Remove plug (c) and pour disinfectant fluid inside tank until it is full.
• Refit plug and tank.
• Lastly, close the water unit side cover.
Dental units of A5 and A6 PLUS model
• Move the dental chair fully up.
• Remove tank (a) by rotating it counter-clockwise.
• Pour the detergent liquid into the tank until it is full.
• Refit the tank (a) by turning it clockwise.
Stopping the flushing cycle.
If system detects a malfunction, a warning message will be displayed (see
paragraph 10).
Once stop causes are removed, the flushing cycle will restart
automatically.
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