PHECDA Cooling Fan Cleaning
Reference video
It is recommended to clean the cooling fan every 3 months. If the frequency of use is too high, it can be cleaned according to actual needs.
Tools and materials needed
●2.0mm Allen wrench X 1
●Brush X 1
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Precautions and Machine state before starting operation
Turn off the power and remove the power cord.
Operation Guide: 20W Laser Head Cooling Fan Cleaning
Step 1- Remove the magnetic shading plate in front of the X-axis.
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Step 2 - Push the X-axis forward to the end, stand the PHECDA up with this end as the bottom, and loosen the 2 screws fixing the laser head assembly by hand.
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Step 3 - Slide the laser head down and out.
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Step 4 - Remove the laser head cable from the cable fixing bracket, and then unplug the cable port.
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Step 5 - Use a 2.0mm Allen wrench to unscrew the 4 outermost screws on the side where the laser head fans are located.
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Step 6 - Take out the cooling fans (make sure the fan power supply wire is intact).
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Step 7 - Use a brush to clean dust, foreign matter, and dirt on the fan blades.
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Step 8 - Turn the fan over and continue to clean the dust, foreign matter, and dirt on the fan blades with a brush.
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Step 9 - Once cleaned, reinstall the fan into the laser head and screw back the 4 fixing screws.
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Step 10 - Insert the laser head cable into the port and snap the cable into the fixing bracket.
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Step 11 - Slide the laser head back into the laser head base and tighten the fixing screws.
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Step 12 - Lay the PHECDA flat again, reinstall the magnetic shading plate, and the cleaning of the cooling fan is completed.
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Operation Guide: 10W Laser Head Cooling Fan Cleaning
Step 1- Remove the magnetic shading plate in front of the X-axis.
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Step 2 - Push the X-axis forward to the end, stand the PHECDA up with this end as the bottom, and loosen the 2 screws fixing the laser head assembly by hand.
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Step 3 - Slide the laser down and out.
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Step 4 - Remove the laser head cable from the cable fixing bracket, and then unplug the cable port.
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Step 5 - Use a 2.0mm Allen wrench to unscrew the 4 outermost screws of the cooling fan on the left side of the laser head.
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Step 6 - Take out the cooling fan (make sure the fan power supply wire is intact).
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Step 7 - Use a brush to clean dust, foreign matter, and dirt on the fan blades.
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Step 8 - Turn the fan over and continue to clean the dust, foreign matter, and dirt on the fan blades with a brush.
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Step 9 - Once cleaned, reinstall the fan into the laser head and screw back the 4 fixing screws.
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Step 10 - Clean the cooling fan on the right side of the laser head in the same way. Once cleaned, reinstall the fan back into the laser head and screw back the 4 fixing screws.
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Step 11- Insert the laser head cable into the port and snap the cable into the fixing bracket.
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Step 12 - Slide the laser head back into the laser head base and tighten the fixing screws.
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Step 13 - Lay the PHECDA flat again, reinstall the magnetic shading plate, and the cleaning of the cooling fan is completed.
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