
B-63945EN/02 SAFETY PRECAUTIONS
s-3
1.2 WARNINGS RELATED TO CHECK OPERATION
WARNING
1. When checking the operation of the machine with the cover
removed
(1) The user's clothing could become caught in the spindle or
other components, thus presenting a danger of injury. When
checking the operation, stand away from the machine to
ensure that your clothing does not become tangled in the
spindle or other components.
(2) When checking the operation, perform idle operation
without workpiece. When a workpiece is mounted in the
machine, a malfunction could cause the workpiece to be
dropped or destroy the tool tip, possibly scattering
fragments throughout the area. This presents a serious
danger of injury. Therefore, stand in a safe location when
checking the operation.
2. When checking the machine operation with the power magnetics
cabinet door opened
(1) The power magnetics cabinet has a high-voltage section
(carrying a
mark). Never touch the high-voltage
section. The high-voltage section presents a severe risk of
electric shock. Before starting any check of the operation,
confirm that the cover is mounted on the high-voltage
section. When the high-voltage section itself must be
checked, note that touching a terminal presents a severe
danger of electric shock.
(2) Within the power magnetics cabinet, internal units present
potentially injurious corners and projections. Be careful
when working inside the power magnetics cabinet.
3. Never attempt to machine a workpiece without first checking the
operation of the machine. Before starting a production run,
ensure that the machine is operating correctly by performing a
trial run using, for example, the single block, feedrate override,
or machine lock function or by operating the machine with
neither a tool nor workpiece mounted. Failure to confirm the
correct operation of the machine may result in the machine
behaving unexpectedly, possibly causing damage to the
workpiece and/or machine itself, or injury to the user.
4. Before operating the machine, thoroughly check the entered data.
Operating the machine with incorrectly specified data may result
in the machine behaving unexpectedly, possibly causing damage
to the workpiece and/or machine itself, or injury to the user.