15 Maintenance
All maintenance work must be performed by a qualified expert or by one of our Service Techni-
cians.
WARNING
Infection due to contaminated unit
❯
Clean and disinfect the suction before working on the unit.
❯
Wear protective equipment when working (e. g. impermeable gloves, protective goggles and
mouth and nose protection).
Prior to working on the unit or in case of danger, disconnect it from the mains.
Maintenance interval Maintenance work
Dependent upon the
level of usage of the
device
❯
Replace the amalgam collecting container when a fill level of 95% or
100% is indicated on the display panel
Notes concerning prophy powders:
The function of the amalgam separator is not adversely affected by conven-
tional prophy powders. Under certain circumstances however, increased
soiling of lines and hoses and a more frequent changing of the amalgam
collecting container can be expected.
Annually
❯
Cleaning of the suction unit in accordance with the operating instructions.
❯
Check the fluid sensors for soiling and clean if necessary. *
❯
Check the inlet and outlet hoses for signs of deposits/blockage or cracks
and replace where necessary. *
❯
Check the pump propeller for damage and replace if necessary. *
❯
Check the non-return valve and replace it if necessary. *
Every 3 years
❯
Replace the fluid sensor. *
Every 5 years
❯
Check that the centrifugal drum is seated tightly on the shaft, check for
soiling and replace if necessary. *
* to be done by service technicians only
Usage
9000-606-44/30 2011V003 33
EN
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