Morita DENTA PORT ZX, Руководство по эксплуатации

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Operation 2018-10-21
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.
■ Error Code
There may be something wrong with the instrument if any of the following error codes appear. If any of these
appear repeatedly, contact your local dealer or J. MORITA OFFICE for repairs.
Code* Cause
Module
Measurement
Preparation and Light
F01 Defective canal measurement circuit
○
F02 Defective off relay for the AC adapter
○
F03 Defective EEPROM
○ ○
F04 Transmission Defect
○ ○
F07 Defective Thermistor (Open / Short)
○
*1
F08 LED broken lead
○
*1
*1: Mainly a problem for the light cure handpiece
* Error Code