TECHNICAL REFERENCE
455
June 1999
96-8000
If the shuttle should become jammed, the control will automatically come to an alarm state. To correct this,
push the EMERGENCY STOP button and remove the cause of the jam. Push the RESET key to clear any
alarms. Push the ZERO RETURN and the AUTO ALL AXES keys to reset the Z-axis and tool changer. Never
put your hands near the tool changer when powered unless the EMERGENCY STOP button is pressed.
KEYBOARD BEEPER
There is a speaker inside the control panel that is used as an audible response to pressing keyboard buttons
and as a warning beeper. The beeper is a one kHz signal that sounds for about 0.1 seconds when any keypad
key, CYCLE START, or FEED HOLD is pressed. The beeper also sounds for longer periods when an auto-shut
down is about to occur and when the BEEP AT M30 setting is selected.
If the beeper is not audible when buttons are pressed, the problem could be in the keypad, keyboard interface
PCB or in the speaker. Check that the problem occurs with more than one button and check that the speaker
volume is not turned down.