7.3.2 Follow the sequence of the machine’s power on/off: when start the machine, firstly
open the water chiller, then open the power switch, open the laser switch at last. When
close the machine, firstly close the laser switch, then close the power switch, close the
water chiller at last.
7.3.3 Control the water temperature inside the laser tube, generally should not exceed 35
degrees. In winter, when we finish working, should let out the water inside the laser tube,
to prevent the laser tube damaged by frost.
7.3.4 Keep the machine clean, especially the lens, dirty lens will affect the reflecting
efficiency , processing samples and lens’ life, when cleaning the mirror and lens. should
use a cotton swab dipped in anhydrous alcohol to wipe slightly, to protect the surface of
lens.
7.3.5 Do not place the inflammable and explosive materials in the laser reflecting area
and around the machine, do not place reflective materials on the platform.
7.3.6 During processing, the operator should not leave the machine without allowed,
Should always pay attention to the machine's working condition, Shutdown the power
immediately for any abnormal condition.
7.3.7 Ground Wire is very important, it must be fully grounded, and the machine's
power supply and the computer need to share the same power row and grounded.
