Rayming RMLASER, Manual

Page: 32 / 42

and lens. It is forbidden to put any flammable and explosive articles closed to the
equipment so as to avoid fire.
8) Any irrelevant total reflection or diffuse reflection objects can not be placed in the
equipment to prevent the laser from reflecting on human body or flammable articles
directly.
9) The water in the laser tube should be drawn off in winter, in order to avoid仕ost
cracking of the tube.
10) When the machine is working , operato rs should examine the working conditions
(such as whether the laser ray has been blocked from shining on the paper used for
crispening by the air coming from the air pump, unusual noise, temperature of
circulating water, etc.) at any moment.
11) The crossbeam and larry can not be pulled by hand. The machine should be put in
places where there is no interfere and harmful effect of pollution, strong electricity,
strong magnetism,
12) When the voltage is not s tab l e, please don
’
t start the machine. It is suggested to
use voltage r egu l ator.
13) People who have not been trained should not use the machine.
14) Don
’
t strike the keys and buttons strongly. Please press it lightly to avoid damages
of those keys and buttons.
15) In case there is damage or fire, please turn off the power at once.
16) Don
’
t start the machine when there is thunder or lightning.
Users should follow all the above mentioned
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