User`s manual

Operation 2011-09-30
20
Problem Check Points Response
Canal Length
Indicator overreacts
or is too sensitive.
(Measurements are
too short, poor
accuracy or erratic
results.)
Are there lateral canals or is the
tooth fractured?
Does a broken crown allow
leakage of electric current?
Is there a lesion at the apex?
Is the file holder broken or dirty?
The canal length indicator bar may jump to
“APEX” when it reaches the opening of a lateral
canal or the opening of a fractured tooth that
allows the current to flow to the gingival tissue.
Build up an insulating barrier to stop the
leakage.
A lesion can destroy the apical foramen through
absorption and an accurate measurement cannot
be obtained.
Replace or clean the file holder.
Canal Length
Indicator does not
move at all or only
when the file tip is
close to the apical
foramen.
Is the canal blocked?
Is the apical foramen very large
and open?
Is the canal extremely dry?
Open the passage all the way through the apical
constriction first and then take the measurement.
If the apical foramen is large or wide open and
not completely formed, the canal length
indicator bar will suddenly jump when the file
tip gets close to the apex.
Moisten the canal with oxydol or a saline
solution.
Cannot set Memory
Bar for file tip at
desired point.
Is desired indicator bar lit up?
Did you press the Set switch?
Has file tip gone beyond Apex Bar?
Advance file to desired point.
Press Set switch firmly.
Move file tip up above the Apex Bar.
Warranty
1 Year Limited Warranty
1. The manufacturer gives a guarantee for one year beginning from the date of purchase. Within this
period any defect that is due to faulty manufacturing or material will be remedied by repair or
replacement at the judgment of the manufacturer or its distributor.
2. Warranty repair and service: In the event of a claim under this guarantee, the device is to be sent to
the service facility of the distributor, postage and shipping paid, including a short description of the
problem, and a copy of the sales receipt from the dealer as proof of purchase and title to warranty.
Always ship prepaid. Distributor does not accept collect shipments.
3. In the case of damage caused by wear and tear, careless handling and repairs not carried out by an
authorized service facility, the warranty ceases to be valid. This guarantee may not form the basis
for any claims for damages, in particular not for compensation of consequential damages.
The buyer assumes responsibility for damage due to dropping of the unit, improper use and
utilization of product and chemicals other than those stated in this instruction manual for cleaning.
It is the customer’s responsibility to maintain the exact rated voltage indicated at the bottom of the
unit, and the office maintains electrical outlets for proper performance of the unit.
4. This warranty does not include the external accessories, file electrode, batteries, or transportation costs.