KaVo 2052 CHC User manual

Instructions for use
INTRAcompact contra-angle 2052 CHC - REF
1.003.7709

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

Table of contents
1 User instructions ............................................................................................................................................... 4
2 Safety ............................................................................................................................................................... 6
2.1 Description of safety instructions .............................................................................................................. 6
2.2 Safety instructions .................................................................................................................................... 8
3 Product description ......................................................................................................................................... 13
3.1 Purpose – Proper use ............................................................................................................................. 14
3.2 Technical Specifications ......................................................................................................................... 16
3.3 Transportation and storage conditions ................................................................................................... 17
4 First use .......................................................................................................................................................... 19
4.1 Checking the amount of water ................................................................................................................ 20
5 Operation ........................................................................................................................................................ 22
5.1 Attach the medical device ...................................................................................................................... 22
Table of contents 1

5.2 Remove the medical device ................................................................................................................... 25
5.3 Inserting the miniature bur ...................................................................................................................... 25
5.4 Removing the miniature bur ................................................................................................................... 29
6 Troubleshooting .............................................................................................................................................. 31
6.1 Check for malfunctions ........................................................................................................................... 31
6.2 Troubleshooting ...................................................................................................................................... 33
6.2.1 Troubleshooting: Cleaning the spray nozzle. ............................................................................. 33
7 Preparation methods according to ISO 17664 ............................................................................................... 35
7.1 Preparations at the site of use ................................................................................................................ 35
7.2 Cleaning ................................................................................................................................................. 36
7.2.1 Cleaning: Manual cleaning - external ......................................................................................... 36
7.2.2 Cleaning: Automated external cleaning ...................................................................................... 37
7.2.3 Cleaning: Manual cleaning - internal .......................................................................................... 38
7.2.4 Cleaning: Automated internal cleaning ....................................................................................... 40
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7.3 Disinfection ............................................................................................................................................. 41
7.3.1 Disinfection: Manual disinfection - external ................................................................................ 42
7.3.2 Disinfection: Manual disinfection - internal ................................................................................. 43
7.3.3 Disinfection: Machine disinfection - external and internal .......................................................... 44
7.4 Drying ..................................................................................................................................................... 45
7.5 Care products and systems - Servicing .................................................................................................. 46
7.5.1 Care products and systems - Servicing: Care with KaVo Spray ................................................ 47
7.5.2 Care products and systems - Servicing: Care with the KaVo SPRAYrotor ................................ 49
7.5.3 Care products and systems - Servicing: Care with KaVo QUATTROcare ................................. 49
7.6 Packaging ............................................................................................................................................... 52
7.7 Sterilisation ............................................................................................................................................. 53
7.8 Storage ................................................................................................................................................... 56
8 Tools ............................................................................................................................................................... 57
9 Warranty terms and conditions ....................................................................................................................... 58
Table of contents 3

1 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 4

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 5

2 Safety
2.1 Description of safety instructions
Warning symbol
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 6

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 7

DANGER
DANGER
indicates a hazardous situation that can directly cause death or serious
injury.
2.2 Safety instructions
WARNING
Hazards for the care provider and the patient.
In the case of damage, irregular running noise, excessive vibration, un-
typical warming or when the cutter or grinder cannot be held.
▶Do not use further and notify Service.
Safety 8

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 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
Risk due to incorrectly stored instrument.
Injury and infection caused by chucked cutters or grinders.
Damage to clamping system from dropping the instrument.
▶After treatment, place the instrument properly in the cradle, without
the cutter or grinder.
Safety 10

Note
For safety reasons, we recommend that the tool holder system be checked
annually after the warranty period expires.
The following individuals are authorized to repair and service KaVo prod‐
ucts:
▪ Technicians at KaVo branches throughout the world
▪ Technicians specially trained by KaVo
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.
Safety 11

Service may only be carried out by KaVo-trained repair shops using original
KaVo replacement parts.
Safety 12

3 Product description
INTRAcompact contra-angle handpiece 2052 CHC (Mat. no. 1.003.7709)
Product description 13

3.1 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: Cavity preparation and caries
excavation.
▪ A medical device according to relevant national statutory regulations.
Product description 14

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 15

3.2 Technical Specifications
Drive speed max. 40,000 rpm
identification 1 blue ring
Speed transmission 1 : 1
With press-button chuck.
Miniature drill bits can be used.
The contra-angle handpiece can be mounted on all INTRAmatic motors,
and motors with a connection in accordance with ISO 3964 / DIN 13940.
Product description 16

3.3 Transportation and storage conditions
CAUTION
It is hazardous to start up the medical device after it has been stored
strongly refrigerated.
This can cause the medical device to malfunction.
▶Prior to start-up, very cold products must be heated to a temperature
of 20°C to 25°C (68°F to 77°F).
Temperature: -20°C to +70°C (-4°F to +158°F)
Relative humidity 5% RH to 95% RH
Product description 17

Air pressure: 700 hPa to 1060 hPa (10 psi to 15 psi)
Protect from moisture.
Product description 18