IV-43
ENDING AUTOMATIC OPERATION
When the execution of all cutting data is completed, the machine
positions the sawhead at the lower limit and stops the saw blade and the
hydraulic pump motor.
INTERRUPTING AUTOMATIC OPERATION
To interrupt the automatic operation of the machine, press the BLADE
UP button. The machine immediately stops. When the BLADE UP
button is pressed during cutting, the saw blade stops running. As long
as the BLADE UP button is pressed and held, the sawhead rises. (The
interrupted cut is not counted as complete.)
To resume the interrupted automatic operation, press the BLADE
DRIVE button. The saw blade starts to resume the automatic
operation.
NOTE
O If the AUTO/MANUAL switch is turned to MANUAL during the interruption of
the automatic operation, the interrupted automatic operation cannot be
resumed.
STOPPING AUTOMATIC OPERATION AFTER DETECTION OF
EXCESSIVE RUNOUT
When the plus or minus runout tolerance is exceeded for more than the
prescribed time during cutting, an alarm condition occurs, and the alarm
code “E-007” is displayed above the function label fields.
The saw blade stops running, the sawhead rises to the upper limit, and
the machine immediately stops. The electric power of the machine and
the hydraulic pump motor remain on, and the LCD screen continues to
display the runout of the saw blade when the alarm condition occurred.
Restoring operation after automatic stop
Clear the alarm condition as described below.
1 Press the CLR key.
The alarm code “E-007” and its message disappear, and the LCD
screen displays the runout tolerances of the saw blade again.
2 Press the CLR key again.
The runout of the saw blade when the alarm condition occurred is
reset to allow the machine to be operated again.
3 Investigate and remove the cause of the runout (e.g., saw blade
life, improper cutting conditions, clamp failure, or internal stress in
the work).
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