A7 Plus – OPERATOR'S MANUAL
9. MAINTENANCE
Preventive maintenance
CEFLA s.c., the manufacturer of the dental units, in accordance with applicable standards IEC 60601-1 3rd Ed. - 2007, IEC 62353 and directive MDD
93/42, and subsequent changes, for medical 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.
The warranty is void if the equipment is serviced, repaired, altered or modified in any way by personnel who have not been duly
authorised 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.
The manufacturer shall not be held liable for any personal injury or equipment damage if the precautions given above are not
observed.
9.1. MAINTAINING THE INSTRUMENTS
Maintenance instructions for the instruments are enclosed with each
instrument.
Maintenance of the instruments should be carried out with
the equipment switched off.
Perform this operation every day before starting work.
Proceed as follows:
• put a container under the cock ( a ) found below the water unit,
• loosen the cock knob,
• after the tank has been emptied, fully close the cock.