precisionplus A08 Manual de usuario
Dental Apex Locator
USER MANUAL
A08 Rev. V3.0 © Precision Plus
A08
For your safety and the safety of your patients please read this user manual
carefully before use and file for future reference.
This manual is published by Precision Plus.
Precision Plus does not guarantee its contents and reserves the right to amend at
anytime without prior notice, amendments will be published in new editions of this
manual.
0197
1. Purpose- Intended Use ................................................................................. 1
2. Precautions for Handling and Operation ....................................................... 1
3. Contraindication ............................................................................................ 3
4. Package Contents ........................................................................................ 3
5. Component Names ....................................................................................... 5
6. Check before Treatment and Installation ...................................................... 7
7. Operation ..................................................................................................... 10
8. Audio Alarm Volume Control ....................................................................... 12
9. Maintenance ............................................................................................... 13
10. Charging Battery ....................................................................................... 15
11. Regular Maintenance Checks ................................................................... 15
12. Troubleshooting ........................................................................................ 16
13. Specifications ........................................................................................... 19
14. Classification of Equipment ...................................................................... 19
15. Operation Principle .................................................................................... 20
16. Declaration of Conformity ..........................................................................20
17. Transportation and Storage Environment ................................................. 21
18. Symbol ....................................................................................................... 21
19. Warranty .................................................................................................... 22
20. Disposal of Product ................................................................................... 22
21. EMC Information (Electromagnetic Compatibility Information) ................. 23
Contents
Intended use: determination of the apical foramen position and measurement of
the root canal length.
The product is only to be used in dental surgeries by qualified dental personnel.
1. Purpose- Intended Use
• All precautions should be read and understood before use.
• Equipment is only to be used for its specified intended use.
• Safety instructions are provided in order to prevent the risk of personal injury or
damage to the device and are classified as below in accordance with the level of
potential risk.
2. Precautions for Handling and Operation
1
WARNING: Indicates a hazard that may result in serious injury/device damage
if instructions are not correctly followed.
WARNING:
CAUTION: Indicates a hazard that may result in mild to moderate injury/device
damage if instructions are not correctly followed.
• Use this product in accordance with its intended use and proper method of use.
• This product is not waterproof. Avoid water or chemical solutions on the control
unit as it may cause electric shock due to a short circuit.
• The scale indication on the A08 screen does not represent a distinct length or
distance in mm or other linear units. It simply indicates the file’s progression
towards the apex.
• Do not expose to or dispose of the battery in a fire.
• Be sure to prevent the lip hook , file clip , file probe and their connector parts
from having contact with household power supply sources (such as electrical
outlets) as it may cause an electric shock.
2
CAUTION:
• The components in the product package are delivered in a non-sterile condition,
be sure to sterilize the file clip, file probe and lip hook by autoclave sterilization
prior to use and after each patient.
• Do not operate close to patients with cardiac pacemakers as there is a danger
that it may affect the pacemaker.
• Keep away from explosive substances and flammable materials.
• Do not keep using the product when the battery indicator “ ” is flashing.
Normal operation or indication may not be performed. Please recharge the battery.
• Should the product function abnormally during operation, cease operation
immediately.
• Do not use the product by connecting or integrating into other medical devices.
• Do not drop or allow impact on the product. This may result in personal injury or
damage to the unit.
• Avoid using chemical solutions on the lip hook, file probe or file clip during
procedures. Use of solutions may cause inflammation.
• When gripping the metallic part of a file or reamer with the file clip, grip the upper
part (near the handle). If the lower part (blade transition part and blade part) is
gripped, the root canal length cannot be correctly measured and the tip of the
file clip may be broken.
• Do not use or leave the product in a high-temperature environment such as under
strong direct sunlight, or next to equipment that produces heat as it may cause
overheating or fire due to a failure of the internal circuit.
• Do not attempt to disassemble the product nor tamper with the mechanism
except as recommend by Precision Plus in this User manual.
• This device is for indoor use only.
• Keep the control unit on a level surface.
• If the product is not used for a long period check it is functioning correctly before
using on a patient.
The A08 is not recommended for use:
a. In patients who have a pacemaker or other implanted electrical devices or have
been cautioned by their physicians against the use of small electric appliances
such as shavers, hair dryers etc.
b. In patents allergic to metals.
c. Children.
3. Contraindication
A08 is composed of a control unit, AC adapter, Plug adaptor, measuring wire,
lip hook, file clip, file probe and tester.
4. Package Contents
3
• Portable and mobile RF communications equipment can affect Medical Electrical
equipment. Do not use RF equipment near the product.
• During operation the Apex Locator may interfere with computers, LAN cables or
may cause noise in radio receivers nearby.
• Installation and use of this product requires special precautions regarding EMC
according to the EMC information.
• Use only original accessories with this device.
• The apical position is indicated on the screen with “00”. In order to avoid over
instrumentation, it is suggested to subtract 0.5mm from the reading when
determining the working length for shaping.
• Always dry the cavity entrance with a cotton pellet in order to obtain an accurate
measurement.
• Users are responsible for the operational control, maintenance and continual
inspection of this product.
• The battery can be replaced, please contact Precision Plus if a replacement
battery is required.
4
c). Battery
Accessories
Accessories list
a). File Clip b). Measuring wire
d). Lip Hook e). File Probe
ICR14500 3.6V 850mAh
f). Tester g). Plug adaptor h). AC adapter
No. Name
aFile clip
Quantity
4 PCS
Consumable?
YES
Can be sterilized?
YES
bMeasuring wire 1 PCS YES NO
cBattery 1 PCS YES NO
dLip hook 4 PCS YES YES
eFile probe 4 PCS YES YES
fTester 1 PCS NO NO
gPlug adaptor 1 PCS NO NO
hAC adapter 1 PCS NO NO
5. Component Names
5
Battery cover
Charging socket
Power key
LCD panel
Charging light Demonstration mode
Alarm key
Measuring
Wire Socket
LCD Panel
Power key
Alarm key
Measuring wire socket
Battery cover
Charging light
Demonstration mode
Charging socket Socket to which the AC adapter is inserted
Press the button to demonstrate the measurement process
The light will remain on when battery is charging
Secures battery in place.
Socket to which the measuring wire is inserted.
Displays the position of the file tip, remaining battery
level and alarm sound volume
When the Alarm key is pressed, the alarm audio volume
can be adjusted (rotation of OFF->Low->Medium->High).
When the Power key is pressed, the power turns on
sounding an alarm, then the LCD panel lights up, press the
Power key again, the power and the LCD panel turns off.
5-1 Control Unit
6
1
2
3
4
5
6
7
Bar graph
Battery indicator
Alarm indicator
Number display
Apex indicator
OVER Display
Measurement
indicator
Displays the approximate position of the end of the file
Indicates the files position in the root canal
* 4 is not a value to show the actual distance from the end of the root canal in the unit of mm.
It is to be used as indication for measurement.
Displays the remaining battery level. When the Battery indicator
flashes, immediately recharge the device with AC adapter
Turns on when the value representing the present position of the
file end reaches “00”
Turns on when the value representing the present position of the
file end reaches “-1”
Displays the present position from the end of the root canal in
numerical value. When the value displays “10” to “05”, an alarm
corresponding to each value sounds. When the value reaches
“04”to “00”, a short alarm sounds with “APEX”displayed on the
LCD panel. When the values reaches “-1” to “-3”, a shorter alarm
sounds with “OVER”displayed on the LCD panel
5-2 LCD Panel
Displays the alarm audio volume
(rotation of OFF ->Low ->Medium ->High )
4
3
2
1
657
The first time you use the device and any subsequent use, check the apex locator
with the tester as follows:
1) Press the Power Key to turn on the power. (The alarm sounds and the
LCD panel lights up)
2) Insert the plug of the tester into the Measuring wire socket (Fig.1). Check that the
number displayed on the LCD panel is within the range of “04 and 00” and that
the bar graph is yellow. If the numerical value is out of the range of “04 to 00”
and/or the bar graph is green or red, there may be a fault in the device.
Contact your Authorized Precision Plus Dealer.
7
6. Check before Treatment and Installation
6.1 Check with the Tester
Fig.1
(1) Connect the measuring wire: securely insert the plug of the measuring wire into
the Measuring wire socket on the unit.(Fig.2)
(2) Connect the file clip: connect the plug of the file clip to either plug of the
measuring wire. (Fig.3)
(3) Connect the lip hook: connect the lip hook to the other plug of the
measuring wire. (Fig.3)
(4) Make the lip hook touch the bent section
of the file clip (Fig.4), the screen will display
“OVER”,(as show in Fig.5 c), otherwise,
it means the file clip or the measuring wire is
damaged, and should be replaced.
8
6-2 Installation
Fig.2
Fig.3
Fig.4
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