
SAFETY PRECAUTIONS B-63942EN/02
s-4
WARNING
5 The parameters for the CNC and PMC are
factory-set. Usually, there is not need to change
them. When, however, there is not alternative other
than to change a parameter, ensure that you fully
understand the function of the parameter before
making any change.
Failure to set a parameter correctly may result in
the machine behaving unexpectedly, possibly
causing damage to the workpiece and/or machine
itself, or injury to the user.
6 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 place the CNC
unit in other than its normal state. Starting the
machine in this state may cause it to behave
unexpectedly.
7 The User’s Manual and programming 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.
8 Some 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.
CAUTION
The liquid-crystal display is manufactured with very
precise fabrication technology. Some pixels may
not be turned on or may remain on. This
phenomenon is a common attribute of LCDs and is
not a defect.