34
Troubleshooting
Error code Type of error Cause Action
CE0
Calibration error�
Beyond the upper
limit�
The operating life of the motor
handpiece or contra angle has
expired�
Replace the motor handpiece or
contra angle head�
CE1
Calibration error�
Below the lower
limit�
E-F
Abnormal heat
generation from
the battery
The battery generates
abnormal heat�
Replace the battery� If the heat
generates from the new battery,
malfunction of the circuit may be
suspected� Contact your dealer�
8 – 2 Problems and actions
When trouble is found, check the following again before contacting your dealer� If none of these is
applicable or the trouble is not remedied even after action has been taken, a failure of this product is
suspected� Contact your dealer�
[Control unit, AC adaptor]
Problem Cause Action
The power is not
turned on�
The AC adaptor is not connected� Check the connection�
The plug of the AC adaptor is not
inserted into the outlet, or there is
no electricity in the outlet�
Check the connection�
The battery is empty� Charge the battery or use the AC adaptor�
No battery is inserted� Insert the battery, or use the AC adaptor�
The fuse has burnt� Contact your dealer�
AC IN lamp does
not light�
The AC adaptor is not connected� Check the connection�
The plug of the AC adaptor is not
inserted into the outlet, or there is
no electricity in the outlet�
Check the connection�
The fuse has burnt� Contact your dealer�
The AC adaptor’s fuse has burnt� Contact your dealer�
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