BM109 SERIES 1.5KW Auto-Focusing Laser Cutting Heads
In the laser cutting process, the laser head will inevitably be hit, so it is necessary to replace the
nozzle connectors.
5.3.1 Replace Ceramic Body
Unscrew the nozzle;
Press the ceramic body with hands, make it fixed and not oblique, and then screw off the pressing
sleeve;
Align the pin hole of the new ceramic body with 2 locating pins, press the ceramic body with the
hand and screw on the pressuring sleeve;
Screw on the nozzle and tighten it with appropriate strength.
5.3.2 Replace Nozzle
Unscrew the nozzle
Replace with a new nozzle, and re-tighten it with appropriate force.
Do the capacitance calibration once again after replacing the nozzle or ceramic body.
5.4 Common Fault and Diagnosis of Driver
5.4.1 Fault Analysis of Driver
The server initially displays the interface when the motor is powered on
Displaying L ____0 indicates that the difference between the given pulse and the feedback
pulse is 0.
LED display
V1.0
Meaning
data-low
data-high
position error
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Remarks
difference between the given
21 | 24
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