24
grounding of all parts of the machine and user’s computer should be safe to avoid damage of machine and injuries
caused by static electricity.
11)
Exhaust fan must be turned on while the machine working, so as to avoid pollutions on mirrors and lens. It is
forbidden to put any flammable and explosive articles close to the equipment so as to avoid fire.
12)
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.
13)
The water in laser tube should be drawn off in winter, in order to avoid frost cracking of the tube.
14)
When the machine is working, operators 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.
15)
Operators can not leave the machine when it is working so as to avoid unnecessary loss.
16)
The crossbeam 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, and so on.
17)
Power supply voltage: the laser will work unstable because of the fluctuation for the input voltage; if over
tension, the power system will be damaged forever. So, please install a power stabilizer at least 5000W to avoid
damaged by the device, circuit because of the voltage fluctuation, and also guarantee the stability.
18)
Especially to the customer who is at the power-instability place, it is necessary to equip with power stabilizer.
19)
Don’t strike the keys and buttons strongly. Please press it lightly to avoid damages of those keys and buttons.
20)
In case there is damage or fire, please turn off the power at once.
21)
Please do not use the machine when the humidity is more than 80%, or it will affect the life the machine and
damage the electronic parts.
22)
Don’t start the machine when there is thunder or lightning.
Users must be strictly adhered to the above rules; otherwise we are not responsible for any personal injury or machine
damaged.
6.2 Maintenance
1). Replacement of water in chiller. (Recommended replace the water every week)
Notice: Before the laser tube working, please make sure water in the tube is full.
It is forbidden to use circulating water of poor quality, because it may affect the laser power seriously and shorten the
service life of laser tube. The temperature of the water should be 15-35
. If the temperature exceeds 35
, please
℃
℃