Maintenance And Service; Replacing The Fuse; Changing The Bacterial Filter; Changing The Hose Box Of The Hose Pump - Atmos S 61 Operating Instructions Manual

7.0 Maintenance and Service

• The ATMOS S 61 Servant ENT workstation is equipped with maintenance-free pumps for suction and compressed air.
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Nevertheless, to ensure correct functioning of the unit over a long period of time simple maintenance work which can either
be done by the user himself, or, if desired, by service technicians, is necessary from time to time:
- To ensure correct functioning of the automatic irrigation and suction mechanism, switch off the ENT unit prior to changing
the secretion canister!
- There is a service compartment (lower part of the function column) which contains the parts needed for the maintenance
procedures. The possible maintenance procedures are described in the following chapters.
• Maintenance, repairs and period tests may only be carried out by persons who have the appropriate technical knowledge
and are familiar with the product. To carry out these measures the person must have the necessary test devices and original
spare parts. ATMOS recommends: Work should be carried out by an authorized ATMOS service partner. This ensures that
repairs and testing are carried out professionally, original spare parts are used and warranty claims remain unaffected.
- At least every 12 months a repeat test of the electrical safety should be performed according to IEC 62353. ATMOS
recommends an inspection according to the manufacturer's specifications.
- With integrated Variotherm: Carry out an inspection according to the manufacturer's specifications every 12 months.

7.1 Replacing the fuse

The fuses are located on the back of the unit.

7.2 Changing the bacterial filter

• To this please attend the articles 4.7 and 5.2.4 in this operating instructions!
• Set the vacuum controller to "maximum" (right stop).
• As soon as the vacuum gauge shows a vacuum value > -0.3 bar, while the suction hose is open, the filter has to be replaced.
• Use only original ATMOS bacterial filters. The device may never be operated without DDS bacterial filter / oversuction stop.
To ensure proper function of the automatic secretion canister evacuation system, the filling level electrodes must always be
clean and free from sediments!
If there is no drastic vacuum at the handle after assembly of the secretion canister, check whether the bacterial filter is in the
right position.
7.3 Changing the tube box of the tube pump
The tube cassette is located in the unit's pump compartment. It may only be replaced by authorized personnel!
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