
B-63924EN/01 SAFETY PRECAUTIONS
s-3
CAUTION
NC programs, parameters, and macro variables are
stored in nonvolatile memory in the CNC. Usually,
they are retained even if the power is turned off. Such
data may be deleted by malfunction, however, or it may
prove necessary to delete all data from nonvolatile
memory as part of error recovery. To guard against the
occurrence of the above, and assure quick restoration
of deleted data, backup all vital data, and keep the
backup copy in a safe place.
NOTE
1 The operator's manual for Basic Operation Package 2
describes all the basic functions of the CNC, including
the optional functions. The selected optional functions
vary with the machine. Some functions described in
the manual may not, therefore, be supported by your
machine. Check the machine specifications before
using Basic Operation Package 2.
2 Some machine operations and screen functions are
implemented by the machine tool builder. For an
explanation of their usage and related notes, refer to
the manual provided by the machine tool builder.For
example:
• On some machines, executing a tool function
causes the tool change unit to operate. When
executing a tool function on such a machine, stand
well clear of the tool change unit. Otherwise, there
is a danger of injury to the operator.
• Many auxiliary functions trigger physical operations,
such as rotation of the spindle. Before attempting
to use an auxiliary function, therefore, ensure that
you are fully aware of the operation to be triggered
by that function.