SAFETY PRECAUTIONS B62694FNl03
WARNING
6.
7.
8.
Immediately after switching on the power, do not touch any
of the keys on the MDI panel until the position display or
alarm screen appears on the CNC unit.
Some of the keys on the MDI panel are dedicated to
maintenance or other special operations.
Pressing any of
these keys may cause the machine to behave
unexpectedly.
The operator’s manual supplied with a CNC unit provide an
overall description of the machine’s functions, including
any optional functions.
Note that the optional functions
will vary from one machine model to another.
Therefore,
some functions described in the manuals may not actually
be available for a particular model.
Check the
specification of the machine if in doubt.
Some machine operations and screen functions may
have been implemented at the request of the machine-
tool builder. When using such functions, refer to the
manual supplied by the machine-tool builder for details of
their use and any related cautions.
NOTE
1. Command programs, parameters, and variables are stored
in nonvolatile memory in the CNC unit. Usually, they are
retained even if the power is turned off. Such data may
be deleted inadvertently, 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.
s-4