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Troubleshooting Cleaning, Disinfection and sterilization

7.3 Procedure for Lip Clip, Hook and Fork
N° Problem Possible cause Solution
5. No sound during the The sound control is set at Adjust the sound level as
procedure. “Mute” level. described in the User Manual. N° Operation Operating mode Warning
Ensure a good contact between
There is not a good contact the mucosa and lip clip (Place 1. Do not allow remnants to dry
between the lip clip and the oral the lip clip in the labial angle on. Clean no later than 2 hours.
mucosa. For visible impurities that are
opposite the tooth to be treated). observed on instruments, a pre-
Clean the connection hook (with cleaning is recommended by
The connection hook is soiled. brushing them manually with soft
Ethanol).
1. Pulp and dentine remnants material.
Indication of file position is Deep caries provides a must be removed from the Only use clean, soft brushes to
6. not steady during the conductive path outside the Block the external conductive accessories immediately. manually remove contamination
procedure. canal. path. and remnants, or a clean, soft
Remove the file, close the 2. After using the accessories on cloth or wipe that is only used for
this purpose. Do not use metal
perforation and repeat the apex the patient, place them directly
Perforation. into a dish filled with a suitable brushes or wire wool. Check that
detection procedure, carefully no visible contamination or
inserting the file into canal. cleaning and disinfection remnants remain, and repeat the
®
solution (e.g. CIDEZYME ,
Try continuing the procedure by pre-cleaning process if
®
Large lateral canal. ENZOL Enzymatic Detergent
gently advancing the file. Solutions, Johnson & Johnson necessary.
Perform the cable connection 1. Pre-Disinfection or Medical, 0.8% for between 2. Make sure that the products
Decontamination
Bad electrical contact. test as described in the User 1 minute and 2 hours) for are fully immersed.
Manual. cleaning, pre-disinfection and
interim storage. 3. The disinfectant solution
Place the connection hook on
The connection hook is not the metal part of the file below should be aldehyde free (to
properly connected to the file. 3. Wash the accessories under avoid blood impurities fixation),
the plastic handle. flowing sterile, deionized water suitable for disinfecting the
Check the comparative X-ray or in a disinfection solution at accessories, and compatible
The root canal is obliterated. least three times for a minute
image for hints. with the accessories.
each time, in order to remove all
In the case of re-treatment: old Remove old root filling material visible traces of contamination Note that disinfectant used for
filling material residues may and remnants.
The device does not show block the root canal. residues prior to use. pre-treatment is only for
7. file progression inside the personal protection and does not
canal. The root canal may be blocked Completely remove the obviate the need for disinfection
by the remnants of a medication remnants prior to use. once cleaning has been
(e.g. calcium hydroxide). completed.
Pre-treatment should never be
Rinse the root canal with NaCl omitted.
Root canal is extremely dry. solution. Dry the access cavity
with a cotton pellet/ air-blower. Use clean water.
If there is no parietal contact use If a pre-disinfectant solution
The selected file is too small for larger ISO size file. 2. Rinsing Abundant rinsing (at least contains a corrosion inhibitor, it
a large root canal. Important: exactly fitting files 1 min). is recommended to rinse the
lead to precise results. instruments just before the
cleaning.
Electronic malfunction. Contact your distributor.

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