Dentsply Maillefer propex pixi Manuel D'utilisateur page 19

Step-by-step procedure
Operation
1. Disassembling
2. Pre-Disinfection
3. Rinsing
4a. Automated
Cleaning
with washer-
disinfector
OR
4b Manual Cleaning
or assisted by an
ultrasonic device
Operating mode
- Disassemble the
device
- Soak all instruments
immediately after use
in a detergent and
disinfecting solution
combined with
proteolytic enzyme if
possible.
- Abundant rinsing (at
least 1 min)
- Place the devices in
a support or container
to avoid any contact
between instruments
or posts.
- Put them in the
washer-disinfector
(Ao value > 3000 or,
at least 5 min at 90
°C).
- Place the devices in
a support or container
to avoid any contact
between instruments.
- Immerse in the
disinfecting solution
with cleaning
properties, assisted
by an ultrasonic
device if suitable.
19
Warning
- Follow instructions and observe
concentrations and immersion times given by
the manufacturer (an excessive concentration
may cause corrosion or others defects on
instruments).
- The disinfecting solution should be aldehyde
free (to avoid blood impurities fixation) and
without di- or triethanolamines as a corrosion
inhibitor.
- Do not use disinfecting solutions containing
phenol or any products which are not
compatible with the instruments (See general
recommendations).
- For visible impurities observed on
instruments a pre-cleaning is recommended,
brush manually with soft material.
- Use clean water.
- If a pre-disinfectant solution contains a
corrosion inhibitor, it is recommended to rinse
the instruments just before the cleaning.
- Discard any instruments with large obvious
defects (broken, bent).
- Avoid any contact between instruments or
posts when placing in the washer-disinfector.
Use supports or container.
- Follow instructions and observe
concentrations given by the manufacturer
(see also general recommendations).
- Use only approved washer-disinfector
according to EN ISO 15883, maintain and
calibrate it regularly.
- No visible impurities should be observed on
the instruments.
- Discard any instruments with large obvious
defects (broken, bent, and twisted).
- Follow instructions and observe
concentrations and time given by
the manufacturer (see also general
recommendations).
- The disinfecting solution should be aldehyde
free and without di- or triethanolamines as a
corrosion inhibitor.