Daily maintenance method of laser engraving machine
1、 Replacement of water and cleaning of water tank
(suggestion: clean the water tank and replace the circulating water once a week)
Note: make sure that the laser tube is full of circulating water before the machine works.
The quality and temperature of circulating water directly affect the service life of the laser tube. It is recommended to use purified water and control the water temperature below 35 ℃. If the temperature exceeds 35 ℃, it is necessary to replace the circulating water, or add ice to the water to reduce the water temperature. (it is recommended that users choose a cooler or use two water tanks).
Clean the water tank: first, turn off the power supply, unplug the water inlet pipe, let the water in the laser tube automatically flow into the water tank, turn on the water tank, take out the water pump, and remove the dirt on the water pump. Clean the water tank, replace the circulating water, restore the water pump to the water tank, insert the water pipe connecting the water pump into the water inlet, and sort out all joints. Power on the water pump separately and run it for 2-3 minutes (fill the laser tube with circulating water).
2、 Fan cleaning
If the fan is used for a long time, it will accumulate a lot of solid dust in the fan, make the fan produce a lot of noise, and it is not conducive to exhaust and deodorization. When the suction of the fan is insufficient and the smoke exhaust is not smooth, first turn off the power supply, remove the air inlet pipe and air outlet pipe on the fan, remove the dust inside, then stand the fan upside down, pull out the fan blades inside until it is clean, and then install the fan.
3、 Cleaning of lens
(it is recommended to clean before work every day, and the equipment must be turned off)
There are three reflectors and one focusing lens on the laser cutting machine (No. 1 reflector is located at the emission outlet of the laser tube, that is, the upper left corner of the machine, No. 2 reflector is located at the left end of the beam, No. 3 reflector is located at the top of the fixed part of the laser head, and the focusing lens is located in the adjustable barrel under the laser head). The laser is reflected and focused through these lenses, and then emitted from the laser hair. The lens is easy to be stained with dust or other pollutants, causing laser loss or lens damage. Do not remove the No. 1 and No. 2 lens when cleaning, just carefully wipe the lens wiping paper dipped in cleaning solution along the center of the lens to the edge. No. 3 lens and focus lens need to be taken out of the lens frame, wiped with the same method, and then installed back as it is after wiping.
Note: 1 The lens should be wiped gently without damaging the surface coating; 2. The wiping process should be handled with care to prevent falling; 3. When installing the focusing lens, be sure to keep the concave face downward.
1、 Replacement of water and cleaning of water tank
(suggestion: clean the water tank and replace the circulating water once a week)
Note: make sure that the laser tube is full of circulating water before the machine works.
The quality and temperature of circulating water directly affect the service life of the laser tube. It is recommended to use purified water and control the water temperature below 35 ℃. If the temperature exceeds 35 ℃, it is necessary to replace the circulating water, or add ice to the water to reduce the water temperature. (it is recommended that users choose a cooler or use two water tanks).
Clean the water tank: first, turn off the power supply, unplug the water inlet pipe, let the water in the laser tube automatically flow into the water tank, turn on the water tank, take out the water pump, and remove the dirt on the water pump. Clean the water tank, replace the circulating water, restore the water pump to the water tank, insert the water pipe connecting the water pump into the water inlet, and sort out all joints. Power on the water pump separately and run it for 2-3 minutes (fill the laser tube with circulating water).
2、 Fan cleaning
If the fan is used for a long time, it will accumulate a lot of solid dust in the fan, make the fan produce a lot of noise, and it is not conducive to exhaust and deodorization. When the suction of the fan is insufficient and the smoke exhaust is not smooth, first turn off the power supply, remove the air inlet pipe and air outlet pipe on the fan, remove the dust inside, then stand the fan upside down, pull out the fan blades inside until it is clean, and then install the fan.
3、 Cleaning of lens
(it is recommended to clean before work every day, and the equipment must be turned off)
There are three reflectors and one focusing lens on the laser cutting machine (No. 1 reflector is located at the emission outlet of the laser tube, that is, the upper left corner of the machine, No. 2 reflector is located at the left end of the beam, No. 3 reflector is located at the top of the fixed part of the laser head, and the focusing lens is located in the adjustable barrel under the laser head). The laser is reflected and focused through these lenses, and then emitted from the laser hair. The lens is easy to be stained with dust or other pollutants, causing laser loss or lens damage. Do not remove the No. 1 and No. 2 lens when cleaning, just carefully wipe the lens wiping paper dipped in cleaning solution along the center of the lens to the edge. No. 3 lens and focus lens need to be taken out of the lens frame, wiped with the same method, and then installed back as it is after wiping.
Note: 1 The lens should be wiped gently without damaging the surface coating; 2. The wiping process should be handled with care to prevent falling; 3. When installing the focusing lens, be sure to keep the concave face downward.