NSK ULTIMATE XL-K Mode D'emploi page 18

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Trouble
The motor cord is disconnected.
Maintenance mode (3) "HL":
Confirm whether you work by a
motor signal check normally.
Error code E3
appears.
The chuck is open.
Check turning a tip with a finger
lightly and turning around it
lightly.
After stopping to cool it down
place for about 10 minutes,
check the operation again.
Error code E4
appears.
Vacuum-coupled Mode is on,
while the dust collector is not
used.
Turn on the power again, and
Error code E5
repeat starting and stopping
appears.
several times.
The chuck is open.
Check turning a tip with a finger
lightly and turning around it
Error code E6
lightly.
appears.
Maintenance mode (3) "HL":
Confirm whether you work by a
motor signal check normally.
Turn on the power again.
Error code E8
appears.
If you have two or more units,
replace the motor cord and
check the operation.
Cause / Check
16
Remedy
Connect the motor cord correctly.
If any problem is found during a check,
the motor cord may be severed or the
sensor in the motor may be faulty. Ask
for repair.
Lock the chuck.
If the rotation is abnormal, ask for
repair of the motor and handpiece.
If it operates normally, there is no
problem. Check the operating
environment, storage location, etc., for
high temperature. If the same error
code appears frequently, ask for repair
of the unit.
Make the Vacuum-coupled Mode to
be off. See Vacuum-coupled Mode
section in the manual.
If it operates normally, there is no
problem. If the same error code
appears, ask for repair of the unit.
Lock the chuck.
If the rotation is abnormal, ask for
repair of the motor and handpiece.
If any problem is found during a check,
the motor cord may be severed or the
sensor in the motor may be faulty. Ask
for repair.
Error indication is a temporary thing by
the overload if I work normally. There is
not it abnormally.
If it operates normally after replacing
the motor cord, the motor and/or the
motor cord may be shorted. Ask for
repair of the motor and/or the motor
cord. If the same error code still
appears after replacing the motor
cord, ask for repair of the unit.

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Ultimate xl-d

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