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External Controls and Indicators
Figure 2-1 illustrates the controls and indicators on the front of the LW250 Laser.
Status Panel. The functions of the status panel indicators are as follows:
POWER: When the MAIN POWER switch is turned ON, this indicator lights to signal
the power ON condition.
HIGH VOLTAGE: This lamp indicates that the high voltage is applied to the laser
oscillator unit.
READY: This lamp lights when the YAG laser is charged to the voltage set by the
control pendant.
MAIN SHUTTER: This lamp lights when the main (resonator) shutter is open.
SHUTTER 1 through SHUTTER 4: These lamps light when their associated shutter is
open.
Emergency Stop Button. If this switch is pressed in an emergency, the operation of the
990-605 REV B: May, 1997
Figure 2-1. External Controls and Indicators
LW250 PULSED Nd: YAG LASER
CHAPTER 2: SYSTEM DESCRIPTION
L25CNTLR.WPG
2-2
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