en
7.7
Manual cleaning with wipe disinfection
Phase
Step
I
Pre-cleaning
II
Cleaning with enzyme solution
III
Intermediate rinse
IV
Drying
V
Wipe disinfection
VI
Final rinse
VII
Drying
D–W:
Drinking water
FD–W:
Fully desalinated water (demineralized, low microbiological contamination: drinking water quality at least)
RT:
Room temperature
*
Suitable enzyme solution: Helizyme, Cidezyme (the latter used for validation purposes)
►
Do not clean the product in a ultrasonic bath and do not immerse the
product in any fluids. Let any fluid incursions drain out immediately,
otherwise there is a danger of corrosion and loss of function.
►
Push the saw blade coupling 14 towards the housing as far as it will go.
Phase I
►
Mobilize non-rigid components during cleaning, e.g. pull locking
sleeve 20 back from the support foot 16.
►
Clean the product under running water, using a suitable plastic clean-
ing brush until all visible residues have been removed from the sur-
faces.
►
Use cleaning template 15 to clean the slot of the saw blade
coupling 14. Insert cleaning template into the slot and carefully push
out the debris through the slot or the inspection holes at least 5 times
in both directions. Turn template 180° in order to do so.
►
Brush difficult to access surfaces with a suitable plastic cleaning brush
for at least 1 min.
►
Use rinsing adapter 21 to clean the inside of the saw blade
coupling 14:
– Fit rinsing adapter 21 onto rotating sleeve 12.
►
Using an appropriate syringe, rinse slot manually with 100 ml tap
water.
►
Remove rinsing adapter.
Note
For details on difficult to access surfaces, see Acculan pre-cleaning and
care information TA016000 (available in Aesculap Extranet at
https://extranet.bbraun.com).
Phase II
►
Pull back locking sleeve 20 on support foot 16, push cleaning
template 15 between sleeve and support foot and release locking
sleeve 20.
►
Follow the operating instructions of the enzyme cleaner with regard to
correct concentration, dilution, temperature and water quality.
►
Spray products with a pH neutral enzyme solution, let soak in for at
least 2 minutes and then wipe off.
►
Contamination should be removed with a lint-free cloth or soft brush
moistened with enzyme cleaner.
►
Flexible components (such as sleeves) should be rinsed for 20 seconds
with the water pistol (cold water, at least 2.5 bar).
►
After manual cleaning, check visible surfaces and areas of flexible com-
ponents for residues.
8
T
t
Conc.
[°C/°F]
[min]
[%]
≥2
RT (cold)
–
≥2
RT (cold)
0.8
≥5
RT
–
RT
–
–
–
>1
–
RT (cold)
0.5
–
RT
–
–
Water
Chemical
quality
D–W
Until visually clean
D–W
pH neutral*
D–W
–
–
–
–
Meliseptol HBV wipes with 50 % propan-1-ol
FD–W
–
–
–
Phase III
►
Rinse product under running tap water for at least 5 minutes.
►
Flexible components (such as sleeves) will move during cleaning.
►
If necessary, repeat the cleaning process (phase 1 to 3).
►
Remove cleaning template 15 from support foot 16.
Phase IV
►
Dry the product in the drying phase with suitable equipment (such as
lint-free cloths, pressurized air).
Phase V
►
Wipe all surfaces of the product with a single-use disinfecting wipe.
Phase VI
►
Rinse disinfected surfaces after the prescribed reaction time for at least
1 minute under running demineralized water.
►
Drain any remaining water fully.
Stage VII
►
Dry the product in the drying phase with suitable equipment (such as
lint-free cloths, pressurized air).