position according to the original working position which is set up in the software, it should be
coincident, then press “Origin” key to fix the original position for laser head
5.3 Adjust the focal length (Attched figure 1)
5.4 Press “Start” key to start the work.
6 Machine Maintenance and Note
6.1 Ground wire connection
As the equipment has some sensltive components such as the switching power supply, laser power
supply,filter and other components. However, in the usage of these parts will have a certain static
interference. In order to minimize static interference and reduce a series of failures caused by
static electricity, so should note the following points before installation.
6.1.1The voltage should be 220V, should install the regulator if out of range or unstable.
6.1.2 It should be “Left wire is Zero, right ware is Fire” as the standard wiring for the power plug,
and the ground wire terminal should be reliable, fully grounded. If not, should be adjusted.
6.1.3 If the customer have a reliable earth grounding (or use an iron bar with the length more than
one meter to go into the ground, fully ground). The installation for the device can be done when
the above conditions are met. Dont install too many equipment which is not related to this device
when installation because the current-carrying capacity of power strip is limited. In order to
protect the personal safety of operators and equipment to work properly, the ground wire must be
grounded reliably in any condition.
6.2 Equipment maintenance