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Dear Customer, Chinese New Year festival is coming soon, we will leave on January 29 ~ February 18. In the meantime we will stop shipping.
During our holiday, you still can buy machine from our website, we will shipping all the order on February 19~20.

Prohibit to plug or unplug the USB cable in an energized state! Otherwise it'll cause to burn electronic components.
Correct steps:
Step 1, plug the USB cable;

Step 2, open the software (to establish communication connection);
Step 3, turn on the laser power;
Step 4, start working.
Step 5, after working, turn off the laser power first, then quit the software;
If you want to unplug the USB, you must turn off the power and quit the software.

European buyers please note below informations:

For Italian buyer:
Italian buyer needs to provide VAT/Tax number to us.

For German buyer:
if Shipping address include company name, buyer needs to provide VAT/Tax number to us.

For UK buyer and Norway buyer:
if choose shipping by Fedex,we must to declare full value when shipping.

Due to the National Day holiday, we will stop shipment from September 28th to Oct.6th. From September 28th to Oct.6th, you could still place your order on our website.

Shipment will resume on Oct.7th, 2015.

Please pay attention to the Spindle Working Speed !
Engraving machine spindle motor may be clearly different than Milling machine spindle.

For engraving machine, the higher spindle speed, the greater cutting force. the lower speed, the smaller cutting force, if spindle speed is too low may be caused spindle stalled or VFD burned.

So, depending on the different materials, set spindle speed to 12,000 ~ 24,000 is most appropriate.
1) ABS/PVC/POM/Nylon and other plastic materials use about 16,000rpm.
2) 6061 aluminum and H59 brass use about 16000~20000rpm.
3) Acrylic use about 17,000~22,000rpm.
Different materials should be more testing.

How to connect X6-2200L limit switch？

see below picture, plug the two wires arbitrarily to A&B pins of switch .

LCM2019 laser engraving machine comes from “open source laser engraving machine” project. As it uses a comparative small power 500mw laser, its market position is a DIY gadget, It is not applicable to batches of cutting materials or production.
Applicable materials for engraving : wood, some plastics, paper, ox horn, leather, pearl wool and so on.
Applicable materials for cutting : paper, slim wood sheet, sticky note and pearl wool.
Inapplicable materials: metal, stone, ceremics, jewellery and jade,reflecting materials , transparent and semi-transparent materials.