KaVo INTRAcompact contra-angle 0768 LHC User manual

Instructions for use
INTRAcompact contra-angle 0768 LHC - REF
1.004.7783
D
Distributed by:
KaVo Dental GmbH
Bismarckring 39
D-88400 Biberach
Tel. [phone]
Fax [phone]
Manufacturer:
Kaltenbach & Voigt GmbH
Bismarckring 39
D-88400 Biberach
www.kavo.com
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Contents
1 User instructions ............................................................................................................................................... 5
2 Safety ............................................................................................................................................................... 7
2.1 Description of safety instructions ............................................................................................................ 7
2.1.1 Description of safety instructions: Warning symbol ................................................................... 7
2.1.2 Description of safety instructions: Structure .............................................................................. 7
2.1.3 Description of safety instructions: Description of danger levels ................................................ 8
2.2 Safety instructions .................................................................................................................................. 9
3 Product description ......................................................................................................................................... 16
3.1 Purpose – Proper use .......................................................................................................................... 17
3.2 Technical Data ..................................................................................................................................... 19
3.3 Transportation and storage conditions ................................................................................................. 20
Contents 1
4
4First use .......................................................................................................................................................... 22
4.1 Check the amount of water .................................................................................................................. 24
5 Operation ........................................................................................................................................................ 25
5.1 Attaching the medical device ................................................................................................................ 25
5.2 Removing the medical device .............................................................................................................. 27
5.3 Inserting the milling cutters or diamond grinders .................................................................................. 28
5.4 Removing the milling tool or diamond grinder ...................................................................................... 31
6 Troubleshooting .............................................................................................................................................. 34
6.1 Check for malfunctions ......................................................................................................................... 34
6.2 Troubleshooting .................................................................................................................................... 35
6.2.1 Troubleshooting: Exchanging the O-rings on the motor coupling ........................................... 35
6.2.2 Troubleshooting: Cleaning the spray nozzle ........................................................................... 37
7 Setup methods according to DIN EN ISO 17664 ........................................................................................... 38
7.1 Preparation at the site of use ............................................................................................................... 38
Contents 2

7.2 Cleaning ............................................................................................................................................... 39
7.2.1 Cleaning: Manual cleaning - external ...................................................................................... 39
7.2.2 Cleaning: Automated external cleaning ................................................................................... 40
7.2.3 Cleaning: Manual cleaning - internal ....................................................................................... 41
7.2.4 Cleaning: Automated internal cleaning .................................................................................... 43
7.3 Disinfection ........................................................................................................................................... 44
7.3.1 Disinfection: Manual disinfection - external ............................................................................. 45
7.3.2 Disinfection: Manual disinfection - internal .............................................................................. 46
7.3.3 Disinfection: Machine disinfection - external and internal ....................................................... 47
7.4 Drying ................................................................................................................................................... 48
7.5 Care products and systems - Servicing ................................................................................................ 49
7.5.1 Care products and systems - Servicing: Care with KaVo Spray ............................................. 50
7.5.2 Care products and systems - Servicing: Care with KaVo SPRAYrotor ................................... 52
7.5.3 Care products and systems - Servicing: Servicing with KaVo QUATTROcare ....................... 52
Contents 3
7.6 Packaging ............................................................................................................................................. 55
7.7 Sterilisation ........................................................................................................................................... 56
7.8 Storage ................................................................................................................................................. 58
8
8Auxiliary equipment ........................................................................................................................................ 60
9 Terms and conditions of warranty .................................................................................................................. 61
Contents 4
1
1
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User instructions
Dear User
Congratulations on purchasing this KaVo quality product. By following the
instructions below you will be able to work smoothly, economically and
safely.
© Copyright by KaVo Dental GmbH
Symbols
Refer to Safety/Warning symbol chapter
Important information for users and service technicians
User instructions 5
Action request
CE mark (Communauté Européenne). A product bearing this mark
meets the requirements of the applicable EC directive.
Can be steam-sterilised at 134 °C -1 °C / +4 °C (273 °F -1.6 °F /
+7.4 °F)
Thermodisinfectable
Target group
This document is intended for dentists and their assistants. The section on
starting up is also intended for service technicians.
User instructions 6

2
2
S
Safety
2.1.1
D
Description of safety instructions: Warning symbol
Warning symbol
2.1.2
D
Description of safety instructions: Structure
DANGER
The introduction describes the type and source of the hazard.
This section describes the potential consequences of non-observance.
▶
The optional step includes necessary measures for hazard preven‐
tion.
Safety 7
2
2.1.3
D
Description of safety instructions: Description of danger levels
The safety instructions listed here, together with the three levels of
danger will help avert property damage and injury.
CAUTION
CAUTION
indicates a hazardous situation that can cause damage to property or mild
to moderate injuries.
WARNING
WARNING
indicates a hazardous situation that can cause death or serious injury.
Safety 8
DANGER
DANGER
indicates a hazardous situation that can directly cause death or serious
injury.
2.2
S
Safety instructions
WARNING
Hazard to the care provider and patient
Stop working in case of damage, irregular noise during operation, exces‐
sive vibration, unusual build-up of heat or if the cutter or grinder cannot
be firmly held.
▶
Before extended periods of non-use, the instrument must be cleaned,
serviced and stored in dry condition according to the instructions.
Safety 9
CAUTION
Premature wear and malfunctioning from improper storage during long
periods of nonuse.
Reduced product life.
▶
The medical device should be cleaned, serviced and stored in a dry
location, according to instructions, before long periods of nonuse.
CAUTION
Injury or damage due to wear.
Irregular running noise, significant vibration, overheating, imbalance or
insufficient grip.
▶
Stop work and seek service support.
Safety 10

CAUTION
Risk of burn injury from hot handpiece head or hot handpiece lid.
Burn injuries in the mouth may be caused if the instrument overheats.
▶
Never touch soft tissue with the handpiece head or handpiece lid.
CAUTION
Risk due to incorrectly stored instrument.
Damage to clamping system from dropping the instrument.
▶
After treatment, place the instrument properly in the cradle without
the tool.
Safety 11
CAUTION
Hazard from the use of handpieces equipped with electronic micromotors.
Electronic micromotors generate much more energy than conventional
pneumatic turbines and motors. Given the higher torque and speed, hand‐
pieces that are poorly serviced, damaged or used improperly can overheat
which can cause serious burn injuries to the patient.
▶
Observe the following points.
Safety 12
CAUTION
Risks due to lack of control equipment.
Hazards can arise if control equipment is not available for changing the
speed and the direction of rotation.
▶
The dental treatment unit connected must have control equipment
for changing the speed and direction of rotation.
▶
A note is to be included in the documents accompanying the dental
treatment unit, referring to responsibilities arising from safety, relia‐
bility and performance.
▶
The medical device may only be combined with a treatment unit re‐
leased by KaVo.
Safety 13
Note
For safety reasons, we recommend that the tool holder system be checked
annually after the warranty period expires.
To ensure proper function, the medical device must be set up according to
the reprocessing methods described in the KaVo Instructions for Use, and
the care products and care systems described therein must be used. KaVo
recommends specifying a service interval at the dental office for a licensed
shop to clean, service and check the functioning of the medical device. This
service interval depends on the frequency of use and should be adjusted
accordingly.
Service may only be carried out by KaVo-trained repair shops using original
KaVo replacement parts.
Safety 14

The following individuals are authorized to repair and service KaVo prod‐
ucts:
▪ Technicians at KaVo branches throughout the world
▪ Technicians specially trained by KaVo
Safety 15
3
3
P
Product description
INTRAcompact contra-angle handpiece 0768 LHC, M
Mat. no. 1.004.7783
Product description 16
3
3.1
P
Purpose – Proper use
Purpose:
This medical device is
▪ Only intended for dental treatment. Any other type of use or alteration
to the product is impermissible and can be hazardous. The medical
device is intended for the following uses: Removal of carious material,
cavities and crown preparations, removal of fillings, processing of tooth
and restoration surfaces.
▪ A medical device according to relevant national statutory regulations.
Product description 17
P
Proper use:
According to these regulations, this medical device may only be used for
the described application by a knowledgeable user. The following must be
observed:
▪ the applicable health and safety regulations
▪ the applicable accident prevention regulations
▪ these Instructions for use
According to these regulations, the user is required to:
▪ only use equipment that is operating correctly,
▪ use the equipment for the proper purpose,
▪ protect him or herself, the patient and third parties from danger, and
▪ avoid contamination from the product..
Product description 18