Dabi Atlante COBRA CONTRA ANGLE Series User manual

22
PRESENTATION OF MANUAL
INSTRUCTIONS FOR USE
ATTENTION
Technical Name: Dental Hand Instruments
Trade Name: Dental Hand Instrument for Low Speed
Model:
• CONTRA ANGLE INTRA 32 CA
• CONTRA ANGLE INTRA 32 CA PB
• CONTRA ANGLE INTRA 32 CA PB SPRAY
• CONTRA ANGLE INTRA SL 30
• CONTRA ANGLE INTRA SL 30 PB
Brand: Dabi Atlante
Manufacturer/ Distribuitor:
Alliage S/A Indústrias Médico Odontológica
C.N.P.J. 55.979.736/0001-45 - Insc. Est. 582.002.897.114
Rod. Abrão Assed , Km 53+450m - Cx. Postal 782 CEP 14097-500
Ribeirão Preto - S.P. - Brasil
Phone [phone]
Technical Duties: Ricardo J. Ravaneli
CREA-SP: 5060714523
Registro ANVISA nº: 10069210073
For greater safety:
Read and understand all the instructions contained in these instructions for use before installing
or operating this equipment.
Note: These instructions for use must be read by all the operators of this equipment.

3
INDEX
02 PRESENTATION OF MANUAL
04 IDENTIFICATION OF EQUIPMENT
04 Indication of Equipment
04 Purpose of the equipment
05 Description of the Equipment
06 MODULES, ACCESSORIES, OPTIONS AND MATERIALS OF CONSUMPTION
08 TECHNICAL SPECIFICATIONS
08 General features
09 Dimensions
10 Packing symbols
10 Product symbols
10 Abbreviations
11 OPERATION OF EQUIPMENT
12 PRECAUTIONS, RESTRICTIONS AND WARNINGS
12 Recommendations for preserving the equipment
12 Transportation, storage and operation
13 Sensibility to predictable environmental conditions in regular use conditions
13 Precautions and warnings “during the use” of equipment
13 Precautions and warnings “after” the use of equipment
13 Precautions in case of alteration in the functioning of equipment
13 Precautions to be adopted against foreseeable or uncommon risks, related to the deactivation
and abandoning of equipment
14 CORRECTIVE AND PREVENTIVE MAINTENANCE AND PRESERVATION
14 Additional procedures for reuse
14 Cleaning and Disinfection
14 Lubrication in spray
15 Sterilization
15 Preventive Maintenance
15 Corrective Maintenance
16 UNFORESEEN EVENTS – SOLUTION OF PROBLEMS
16 EQUIPMENT’S WARRANTY
16 FINAL CONSIDERATIONS

44
IDENTIFICATION OF EQUIPMENT
Dear Customer
Congratulations. You have made a good choice when you decided to buy a Dabi Atlante product
comparable to the best products available in the World. This manual is a general presentation of
your product and it will give you important details to help you to solve possible problems.
Please, read it and keep this with you.
IDENTIFICATION
Technical Name: Dental Hand Instruments
Trade Name: Dental Hand Instrument for Low Speed
Model:
• CONTRA ANGLE INTRA 32 CA
• CONTRA ANGLE INTRA 32 CA PB
• CONTRA ANGLE INTRA 32 CA PB SPRAY
• CONTRA ANGLE INTRA SL 30
• CONTRA ANGLE INTRA SL 30 PB
Brand: Dabi Atlante
Indication of Equipment
This equipment is for dental use use only. It must be operated and utilized by specialized professional
(certied professional, according to the legislation of the country) and following the instructions of
the manual. The operation of the equipment required, for the professional, the utilization of correct
instruments and it should to be in perfect conditions of the use, and to protect the professional,
the patients and others, in the eventual danger situation.
Purpose of the equipment
The Dabi Atlante handpieces are intended to remove caries, remove restorations and perform tooth
sectioning , as an aid in extracting teeth.

5
Description of Equipment
Compact handpiece, ergonomic design, body made of metal with surface treatment. Transmission
system supported on high precision bearings, providing a low noise level, extremely high durability
and work without loss of power. Coupling via the INTRA system and rotation of 360º.
The Dabi Atlante handpieces have been planned to oer maximum performance in the most severe
clinical procedures. With a design which caters for ergonomics, torque, sensitivity and lightness.
Produced with technology (MADE IN BRAZIL) and material of the utmost durability.
Double internal Spray (according to model acquired): directed to the tip of the drill, the double
internal Spray system cools the cutting region of the drill into any working position. Refrigeration
prevents the occurrence of overheating in dental preparations that could lead to damage to the
healthy dental structure.
To ensure safe operation of your equipment, use only the mounting assembly (chair, equip, water
unit and reector) provided by Dabi Atlante Authorized Reseller Service.
IDENTIFICATION OF EQUIPMENT

66
The contents of this page are of an informative nature, the equipment being able to dier
from that illustrated. So, upon acquiring the product check the technical compatibilty
between equipment, coupling and accessories.
** Bur sold separately.
01 - Contra Angle Intra 32 CA PB / Sl 30 PB (external spray)
02 - Contra Angle Intra 32 CA / Sl 30 (external spray)
03 - Contra Angle Intra 32 CA PB Spray (internal spray)
Fastening system
Plate locks
Internal Spray
Irrigation System
Fastening system
(PB) Push Button
MODULES, ACCESSORIES, OPTIONS AND MATERIALS OF CONSUMPTION
01 02 03

77
* Optional
MODULES, ACCESSORIES, OPTIONS AND MATERIALS OF CONSUMPTION
01 02 03
01 - Cooling kit (external spray adapter)
02 - Adapter for lubrication
03 - Lubricant Lubs
*
Attention
-The use of any part, accessory or material not
specied or foreseen in these instructions for use is
entirely the user’s responsibility.

8
Transmission
1:1
System
Intra rotary
Maximum rotation
20.000 rpm
Bur fastening system
Plate locks
Push Button
Bur type
FG Standard
Sterilization
Autoclavable up to 135ºC
TECHNICAL SPECIFICATIONS
General features
Bur
Weight
As per DIN EN ISO 1797.1:1992 and made of steel or hard metal.
Standard Burs
Type
Type 1 rod
Dimenions of the bur
Diameter: Ø2,334~2,35mm
Length rod: 9 - 12mm
Length of the bur: Minimum 22mm - Maximum 28mm
Model Net Weight Gross Weight
32 CA 50g 115g
32 CA PB 49g 114g
32 CA PB SPRAY 49g 114g
SL 30 50g 115g
SL 30 PB 49g 114g

99
TECHNICAL SPECIFICATIONS
Dimensions (mm)
32 CA / SL 30
32 CA PB / 32 CA PB SPRAY / SL 30 PB
Bur
Bur

1010
ABBREVIATIONS
CA - Contra Angle
PB - Push Button
S - Spray
Packing symbols
Product symbols
TECHNICAL SPECIFICATIONS
Indicates the ideal temperature for
sterilization in autoclave. Recyclable.
General warning:
If the instructions are not properly
followed, the use can lead to
damage to the product, user or
patient.
Note:
It indicates useful information for
operation of the product.
Warning
See the manual.
It determines the maximum
quantity of boxes which can be
stacked during transportation and
storage “as per packaging”.
Packing to be transported and /
or stored avoiding humidity, rains
and wet oor.
Packing to be transported and /
or stored with the harrows up.
The packing must be stored and
transported away from direct sun
light exposure.
Packing to be transported and / or
stored with care (should not suer
drop and neither receive impact).
Temperature limit for the packing
to be stored or transported.

11
Coupling to the micromotor
Ensure that the connection of the instrument is compatible with that of the equipment. In order
to couple it, press the instrument on the coupling of the micromotor until it is fastened (g. a). To
uncouple, by means of pressure, pull out the Handpiece.
Before putting it into operation for the rst time, follow lubrication procedures (see page 14).
OPERATION OF EQUIPMENT
g. a
g. a g. b g. c
g. c
g. b
g. d
Warning
Never place or remove the instrument when the micromotor is functioning.
Warning
Make sure that the bur is tted up to
the end for a proper xing (g. d). Use
standardized burs of a good quality.
Burs with very long shanks can produce
excessive vibration reducing the useful
life of the bearings.
Fastening of Bur type lock blade (32 CA / SL 30)
Fastening of Bur type Push Button (32 CA PB / 32 CA PB SPRAY / SL 30 PB)
Turn the lever in a counterclockwise direction (g. a).
Insert the bur in the hole and turn it until locking on the limiter (g. b).
Upon touching the limiter with the bur turn the lever to the start direction to lock the bur (g. c).
On PB (Push Button) system, t the bur into
the guide and turn it until it locks on limitator
(g. c). Then press the head button and move
the bur until it reaches the end of the limitator,
releasing the head button (g. c).

12
External cooling system
OPERATION OF EQUIPMENT
Fit the cooling kit in the contra angle - g. (a) e (b).
In order to remove it, do the opposite.
g. a g. b
Recommendations for preserving the equipment
Your Dabi Atlante equipment has been designed and developed according to the standards of
modern techology. Similarly to other kinds of equipment, it requires special care, which is many times
neglected due to several reasons and circunstances. Therefore, here are some important reminders
for your daily routine. Try to follow these simple rules, which will save you a lot of time and will
avoid unnecessary expenses once they start making part of your working procedure.
PRECAUTIONS, RESTRICTIONS AND WARNINGS
Transportation, storage and operation
This equipment must be transported and stored observing the following directions:
- Avoid falls and impacts;
- Keep it dry, do not expose it to rain, water drops or wet oor;
- Keep it away from water and direct sunlight, and in it original wrapping;
- Don’t move it over irregular surfaces, protect it from rain and observe the maximum stack quantity
specied in the packaging;
Environmental condition for transportation or storage:
- Room temperature range for transportation or storage -29ºC to +60ºC.
- Relative humidity range for transportation or storage 20% to 90%.
- Atmospheric pressure range 500hPa to 1060 hPa (375 mmHg to 795 mmHg).
Environmental operation condition:
- Room temperature range for functioning +10ºC to +40ºC.
- Recommended room temperature range +21ºC to +26ºC.
- Relative humidity range for functioning 30% to 75%.
- Atmospheric pressure range 700 hPa to 1060 hPa (525 mmHg to 795 mmHg).
- Operation altitude: ≤2000m.
ATTENTION
The Equipment maintains its condition of safety and ecacy, provided that it is maintained (stored)
as mentioned in this instruction of use. Thus, the equipment will not lose or alter its physical and
dimensional features.

1313
Sensibility to predictable environmental conditions in regular use conditions
The equipment has been planned not to be sensitive to interference such as magnetic elds,
external electrical factors, electrostatic discharge, pressure or variance of pressure, provided that
the equipment is installed, maintained, clean, preserved, transported and operated as per this
instruction for use.
Precautions and warnings “during the use” of equipment
- The equipment should only be operated by duly enabled and trained technicians (Dental Surgeons,
Capacitated Professionals).
- Before the rst use and/or after long interruptions from work such as vacations, clean and
disinfect the equipment.
- If any maintenance should be required, only use services of the Dabi Atlante Authorized Technical
Assistance.
- Owing to its delicate components, this handpiece must not be dropped or undergo impacts.
- Although this equipment has been planned in accordance with the standards of electromagnetic
compatibility, it can, in very extreme conditions, cause interference with other equipment. Do not
use this equipment together with other devices very sensitive to interference or with devices which
create high electromagnetic disturbance.
- Do not expose the plastic parts to contact with chemical substances, use in the routines of dental
treatment, such as: acids, mercury, acrylic liquids, amalgams, etc.
- The use of pneumatic or electric tools to perform any type of recording on handpieces, could lead
to damage to the surface treatment of the product, causing the loss of warranty.
Precautions and warnings “after” the use of equipment
- Always maintain the equipment clean for the next operation.
- Do not modify any part of the equipment. Do not disconnect the cable or other connections
without need.
- After using the equipment, clean and disinfect all the parts which may be in contact with the patient.
PRECAUTIONS, RESTRICTIONS AND WARNINGS
Dabi Atlante shall not be responsible for:
- Use of the equipment diering from that for which it is intended.
- Damages caused to the equipment, the professional and/or the patient by the incorrect installation
and erroneous procedures of maintenance, diering from those described in these Instructions for
use which come with the equipment or by the incorrect operation of it.
Precautions in case of alteration in the functioning of equipment
- If the equipment has any abnormality, check if the problem is related to any item listed in the topic of
unforeseen events (failures, causes and solutions). If it is not possible to resolve the problem, contact
your representative (Dabi Atlante).
Precautions to be adopted against foreseeable or uncommon risks, related to
the deactivation and abandoning of equipment
In order to avoid environmental contamination or undue use of the Equipment after it has become
useless, it should be discarded in the suitable place (as per the local legislation of the country).
- Pay attention to the local legislation of the country for the conditions of installation and disposal
of residue.

14
CORRECTIVE AND PREVENTIVE MAINTENANCE AND PRESERVATION
Additional procedures for reuse
The equipment can be reused in undetermined, i.e. unlimited, quantities, only needing to be cleaned
and disinfected.
Cleaning and Disinfection
These processes should be used in the handpieces.
Uncouple the piece from the INTRA t terminal.
Remove the diamond tip or bur.
Clean the external surface with neutral soap and using a clean and soft cloth.
Do not use microabrasive material or steel wool when cleaning, or employ organic solvents
ordetergents which contain solvents such as ether, stain remover, etc.
Spray lubrication
To carry out the lubrication of your equipment, we recommend the use of the Lubs product.
Lubrication must be carried out by the posterior hole of the counter angle. Insert the adapter into
the hole as illustrated in g. (a).
Firmly t the oil applicator nozzle into the adapter hole (b) and apply the spray for 1 or 2 seconds,
by observing the lubrication into the instrument head.
Cover the piece with absorbent paper to remove the excess of oil.
Warning
Never submerge the instrument in a disinfection bath.
Never use product peracetic acid for cleaning, since it is corrosive.
Lubricating
Adapter
Warning
Before lubricating the handpieces, remove the bit.
g. a g. b
The lubricant doesn’t follow the product.
Attention:
The non-use of the lubricant would result
in the loss of the product warranty.
NOTE: Handpieces not subjected to sterilization process should be lubricated at least twice
a day.

1515
CORRECTIVE AND PREVENTIVE MAINTENANCE AND PRESERVATION
Sterilization
Follow the instructions of the manufacturer of the appliance.
Only sterilize clean and lubricated handpieces.
Clean, grease and remove the overow oil in the apparatus according to the previous indicate, put
it in the surgical grade paper (not provided by Dabi Atlante) and sterilize it in autoclave until 135°C
(275°F) through a cycle.
The bit breaker can be placed into an autoclaved up to 135°C (275°F) during one cycle.
Preventive Maintenance
The equipment must suer routinely measurements, following the current legislation of the country.
But, never with a period superior to 3 years.
For protecting your equipment, look for a Dabi Atlante’ technical assistance for periodic reviews
as preventive maintenances.
Corrective Maintenance
Dabi Atlante states that the supplying of the circuits’ diagram, Part lists or any other information
that permits the technical assistance by the user, can be requested, since previously agreed between
the buyer and Dabi Atlante.
Warning
Sterilize before 1st use, product do not provided sterilized.
Not valid or recommend to the sterilization by ethilene oxyde.
Do not sterilize in an oven.
Before sterilization, connect it to the delivery unit and activate it for a few seconds to
eliminate the excess of oil.
If the excess of oil is not eliminated, it may cause burnt residue in the bearing.
Attention
In case of the equipment presents any abnormality; check if the problem is related to some
of the listed items under the item Unpredictable (situation, cause and solution).
If it’s not possible to solve the problem, shutdown the equipment and demand the presence
of a Dabi Atlante’ technician from the nearest resale, or ask through the Attendance Service
Dabi Atlante: + 55 (16) 3512-1212.

16
Problem Probable cause Solution
-It does not couple to the mi-
cromotor.
-Micromotor of another system. -Ensure that the micromotor is
the INTRA.
-The bur doe not rotate. -The bur is not suitably fas-
tened.
-Incorrect coupling of the mi-
cromotor.
-Fasten as per instructions.
-Press until tting it correctly.
-The bur comes loose when
functioning.
-Bur out of measure.
-Bur badly fastened.
-Replace as specied.
-Fasten as per instructions.
-The bur does not go in. -Bur out of measure. -Replace as specied.
Upon coming across any problem in operation, follow the instructions below to check and
repair the problem, and/or get in touch with your representative.
FINAL CONSIDERATIONS
Among the care you have to take with your equipment, the most important is regarding of the spare
parts replacement.
To ensure the lifetime of your device, only replace original spare parts from Dabi Atlante. They have the
assurance of the standards and technical specications required by the Dabi Atlante representative.
We call your attention to our authorized resellers’ chain. Only this chain will keep your equipment
constantly new, because it has trained technical assistant and specic tools for the correct maintenance
of your device.
Whenever you need, demand the presence of a Dabi Atlante’ technician from the nearest resale, or ask
through the Attendance Service Dabi Atlante: + 55 (16) 3512-1212.
EQUIPMENT’S WARRANTY
This equipment is covered by the warranty terms and norms contained in the Warranty Certicate
that accompany the product.
UNFORESEEN EVENTS – SOLUTION OF PROBLEMS

17

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