8. No operation is allowed if there is suspicion of failure. Call
authorized maintenance personnel for examination and reparation
should the product be suspected of damage.
9. Good ventilation. Do not operate under humid or explosive
environment.
10. Maintain the surface of the product clean and dry.
11. Don’t use the laser beam straight to the eyes, to prevent
damage to the retina.
5.2 Inspection upon Unpacking
After unpacking the product, inspect the type, quantity and
condition of device and accessories inside according to the list of
contents specified in this manual. Contact the Company or its
distributors
and
agencies
immediately
should
abnormal
circumstances arise.
5.3 Power Supply
Check the power supply of the device. The power input should be
configured in accordance with related requirements. Pay particular
attention to the voltage and polarity if the power supply is DC.
Please disconnect the power supply before you plug in/out power
cable. And operate the device under the environment which is
suggested by the user manual.
5.4 Test
Test the following steps before operating: Connect correctly to the
power supply and the PWR and LOS LED light on, SYS and WRK LED
light flashing and other LED indicators are all off.
