For better understanding, please read English instruction manual surely and carefully.
1. Purpose of use and Operation principle
1.1. Purpose of use
Smarpex is Electronic Apex Locator, and it helps to operator for measuring of working length
of root canal more correctly and safely as a supportive equipment.
NOTICE
Please use the product to measure the working length of root canal only.
1.2. Operation principle
Micro signals consisting of dual frequencies coming from main unit return to where they are
sent after travelling along the electric circuit that is composed of main unit - probe cord - file
holder - file- patient - lip holder - probe cord . In this case, the impedance of such electric circuit
may be changed depending on the distance between the end of a file and the apex of the root
canal, which results in a change in the micro signals that are input back into the main unit the
micro process of the main unit calculates the change in micro signals to convert the difference
into a distance value, which will be displayed on the LCD of the computer.
2. Product contents and its name
2.1. Name of contents and its function
N a m e
F u n c t i o n s
Probe cord
Probe cord links between the main unit and file holder, lip holder.
Lip holder
Holder to contact on patient s lip
File holder A
Holder(stick) to contact the file on (especially for molar teeth)
File holder B
Holder to put the file on
AC adapter
Adapter for charging of battery exclusively which is stored in inside of
(Charger)
the main unit
USB cable
USB cable to connect the main unit and PC
(optional)
PC software CD
Device driver / CD for installation of computer monitoring and
(optional)
patient management system
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2.2. Contents of product
The contents of the product include optional.
1 Main unit
iR-MB
1 Battery (built-in type)
1 Probe cord
DLX-PC
5 Lip holder
1 File holder A
DLX-FA
2 File holder B
1 Instruction manual
PM-iR-02
1 AC adapter (Charger)
1 USB cable 5m (Optional)
iR-5UC
1 PC software CD (Optional)
iR-BATT
DLX-LH
DLX-FB
iR-ADPT
iR-SW
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