4-29
Okuma America Corporation
MACHINE OPERAMACHINE OPERA
MACHINE OPERAMACHINE OPERA
MACHINE OPERA
TIONTION
TIONTION
TION
Rev. 8-21-01
JOG These keys are called the JOG feed buttons. Press the JOG +/–
+/O/– keys to move the selected axis in a plus or minus direction. The control
must be in Manual Mode. To stop the axis motion, press the JOG OFF
key (O). While the axis is moving, pressing a JOG feed button which
requires the axis to go in the opposite direction will stop the axis motion
and start the axis moving in the new direction.
JOG This is the jog feedrate selector switch. The jogging feedrate can
SPEED be adjusted in inches or millimeters per minute through this switch. This
feedrate can be observed on the Actual Position page of the CRT.
FEEDRATE This is the cutting feedrate override switch. This switch is effective for
programmed cutting feedrates (G01, G02, and G03). This setting is
ignored during tapping cycles (G74 and G84). The override rate is set at
100% when M136 is programmed regardless of the switch setting. When
the M137 code is commanded and executed, the cutting feedrate override
switch becomes effective.
COOLANT When this key is pressed, the coolant pump motor is turned on and cool-
ant is sprayed on the tool. The indication lamp on the upper left corner of
the key will turn on to show that the motor is on. This key is effective no
matter which operation mode is on.
OIL MIST When this key is pressed, an oil mist is delivered to the tool. An example
of this would be a tapping function.
A. B. This key is the air blower nozzle switch. The nozzle used for the
NOZ. oil mist is also used for the air blower. This function is used to blow chips
away from the cutting area.
OIL HOLE This key is used to manually spray coolant. This push button is used
when a machining center has the Through-The-Tool Coolant Supply
System. High pressure coolant is sprayed out from the drill tip. The drill
is cooled and lubricated and chips are removed from the drilling area.
A. B. This key is used when an air blow adapter is mounted to the
ADAPT machine. This function is used as an air only blower.
SHOWER This key is used mostly to wash off chips on a pallet before moving the
pallet away from the chip conveyor.
LIGHT This key turns on or off the work light.
CRT OFF This key is used to turn off the CRT display to prolong the service life of
the CRT.
LUB. When this key is pressed, the axis slideways are lubricated. Each time
this key is pressed, the axis lube pump runs for 60 seconds.
CHIP CON This key is used to turn on and off the chip conveyor.
RESET This button resets the control. This button is also used to clear certain
types of alarms.
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