
2.OPERATIONAL DEVICES OPERATION B-63324EN-1/03
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2.8 POWER ON/OFF
2.8.1 Turning on the Power
Procedure of turning on the power
Procedure
1 Check that the appearance of the CNC machine tool is normal.
(For example, check that front door and rear door are closed.)
2 Turn on the power according to the manual issued by the machine
tool builder.
3 After the power is turned on, check that the position screen is
displayed. An alarm screen is displayed if an alarm occurs upon
power-on. If the screen shown in Maintenance Manual (Sec. 7.11)
is displayed, a system failure may have occurred.
Screen & Position display
4 Check that the fan motor is rotating.
WARNING
Until the positional or alarm screen is displayed at the
power on, do not touch them. Some keys are used
for the maintenance or special operation purpose.
When they are pressed, unexpected operation may
be caused.