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ADT-HC4500 Flame/Plasma Cutting Machine CNC System
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Chapter VI: Troubleshooting
1. Can’t read USB disk
A: Insert the USB disk into the controller, but the disk can’t be read. To solve this problem, you can modify the
“File system” of USB disk with computer and then format the disk. The specific operation: insert the USB disk
into the computer
open “My Computer”
find mobile USB disk
right click the mouse
click “Format
(A)”
change the format in “File system” from “FAT32” to “FAT”
click “Start” to format the disk, copy the
processing file to USB disk and then check whether the disk is readable; if not, please replace the USB disk.
The capacity of the USB disk shouldn’t exceed 2GB.
2. The cutting isn’t accurate
A: 1. Check whether the pulse equivalent in the precision is modified, or re-correct the pulse equivalent.
2. Check the level of the machine, and check whether the nozzle is vertical to the steel plate.
3. The cutting quality of corners is low
A: Please check whether the start speed and acceleration are set appropriately.
4. The cut square becomes rectangle
A: Please check whether the pulse equivalent is appropriate and whether the precision of X, Y axes during single
axis motion is appropriate; if both are appropriate, please check whether the roller and rail of the machine are
damaged.
5. The cut circle becomes ellipse
A: Please check whether the pulse equivalent is appropriate and whether the precision of X, Y axes during single
axis motion is appropriate; if both are appropriate, please check whether the roller and rail of the machine are
damaged.
6. The diagonal has wave jitter while cutting circle
A: Please adjust the reverse clearance in “Adjustment” of “Parameters”.