19
Chapter 3
ITEMS FUNCTION DESCRIPTION
(OFF ON) Key Switch Power switch of laser
(EMERGENCY STOP)
Emergency Stop Switch
Emergency stop
(START) Start Switch Start laser (on-off signal of hardware)
Display Screen Laser operating state indicate
ALARM Abnormal situation light of laser
ACTIVE Normal situation light of laser
POWER Power light of laser
6-Back Panel Description
ITEMS FUNCTION DESCRIPTION
CTRL External control connector
RS232 RS232 connector
AC220 220VAC power input
POWER Leakage protection switch
WATER OUT Water cooling output port
WATER IN Water cooling input port
OPTICAL OUTPUT Laser output connector