DUKE EASY S.T.01/3AW Rev.0 01/2017
32
SCHEDULED MAINTENANCE
SCHEDULED MAINTENANCE
Activity
Frequency
By whom?
Note/references
Condensation drain
Weekly
Trained
operator
Instrument lubrication
According to the
instrument
manufacturer’s
instructions
Trained
operator
Aspiration system check and
cleaning
Monthly
Authorised
technician
Recommended
Aspiration anti-foam agent tablet
change
Every 2 – 3 days
(when necessary)
Trained
operator
Place in drain filter
Aspiration cannula tab lubrication
15 days
Trained
operator
Silicone spray
Aspiration tube replacement
Annually
Authorised
technician
Disinfect separate distilled water
container for instrument supply
Monthly
Trained
operator
Replace the main unit water filter
Annually
Authorised
technician
Check the instrument water filter
Every 2 years
Authorised
technician
Replace amalgam tank
When indicated
by separator
Trained
operator
According to the instrument
manufacturer’s instructions
Replace
disinfection
system
disinfectant cartridge
When indicated
by the
disinfection
system
Trained
operator
According to the instrument
manufacturer’s instructions
General functional checks
Yearly or after
8000 operating
hours
Authorised
technician
Periodic
safety/performance
checks – IEC 62353
Two years
Authorised
technician
Mandatory by law