BM115 SERIES 6-12KW Laser Cutting Head User Manual
In the laser cutting process, the laser head will inevitably be hit. So it is necessary to replace the
nozzle connector.
5.3.1 Replace Ceramic Body
Unscrew the nozzle;
Press the ceramic body to make it fixed and not oblique and then screw off the fastener;
Align the pin hole of the new ceramic body to 2 locating pins and press the ceramic body
to screw on the fastener;
Screw on the nozzle and tighten it with appropriate strength.
5.3.2 Replace Nozzle
Ceramic body
Fastener
Nozzle
Figure 5.8 —Replacement of nozzle connector
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 Troubleshooting of Drive
5.4.1 Alarm information
These following alarm information may happen on ETC_F100：
Up or Down Limit Alarm
This alarm is generated when the system detects a sensor signal of the Z-axis up limit or down
limit. If not meet the requirements, please reset the sensor position. If the alarm is always
displayed, please check:
1. Limit signal is not connected to the ETC-F100;
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