CNC Router Common Solutions to The Problem

Posted by Mary Zhang on November 1st, 2016

Please check the following five questions regarding the general problems occurred to cnc router machines.

Question 1: Open the software, the computer prompts “failed to open card, check card tips”.

Solution:
1. A check card driver is not installed, or the board for a PCI slot;
2. The two data cable reinstall, check has not broken needle phenomenon;
3.  Weihong card problem, replace the card.

Question 2: Open the software prompts: triaxial alarm, the initialization error signal.

Solution:
1.Two data lines to check the computer and the machine is not properly connected;
2. Check the control box adapter plate fuse is blown, replace the fuse;

3 Check that the power supply is normal.

Question 3: engraving dislocation, or the wrong size.

Solution:
1. Check engraving software path is correct or not;
2. Check screw gap size and light bar fastening screws are not loose;
3. Check the software parameters are set correctly.


Question 4: spindle motor forward or reverse.

Solution:
1. Check the inverter parameter settings;
2. The inverter signal line is reversed.

Question 5: emergence smashing knives phenomenon.

Solution:
1. Z-axis motor power is not enough loose coupling;

2. Z-axis drive current is too small, or the signal lines are wrong