75
75
EN
R7
- OPERATING INSTRUCTION
9.
Maintenance
Preventive maintenance
CEFLA s.c., the manufacturer of the dental units, in accordance with applicable standards IEC 60601-1 3.a Ed. - 2007, IEC 62353 and directive MDD
93/42, and subsequent changes, for medial devices underlines that the preventive maintenance checks for the dental unit specified in the Technical
care manual and Maintenance and warranty handbook are to be carried out by authorised personnel at least once every 12 months.
ATTENZIONE!
The warranty is void if the equipment is serviced, repaired, altered or modified in any way by personnel who have not been duly authorized
by CEFLA s.c..
Safety checks.
In accordance with standard IEC 62353, the safety checks specified in the Technical care manual and Maintenance and warranty handbook supplied
with the dental unit are to be carried out at the intervals required by current local regulations. If no precise indications are given, CEFLA s.c., the
manufacturer of the dental units, recommends checking them at least every 24 months at the time of installation and whenever electrical parts that
are live are repaired/updated.
WARNING!
The manufacturer shall not be held liable for any personal injury or equipment damage if the precautions given above are not observed.
9.1.
Instrument maintenance
Maintenance instructions for the instruments are enclosed with each
instrument.
WARNING!
Maintenance of the instruments should be carried out with the
equipment shut off.
9.2.
Draining condensate
This operation should be done daily before starting work.
Proceed as follows:
• put a container under the cock (
a
) found below the hydrogroup,
• loosen the cock’s knob,
• after the tank has been emptied, fully close the cock.
9.3.
Cleaning the surgical suction filter
This operation should be done daily at the end of work.
WARNING!
Always wear gloves to prevent contact with infected material when
cleaning the suction filters.
Proceed as follows:
• Take out the filter (
d
).
• Clean/replace the filter (code 97461845).
• Put the filter back in place being careful to removing any amalgam still
present at the filter housing’s entrance.
NOTE:
To prevent liquids and matter from dripping from the filter
taken out, perform the operations given above with the suction tube running.
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