Alarm message of LCD panel-hard Limit Prot
Problem Description：
The LCD panel show "hard Limit Prot"
Reason:This could caused by the damaged limit switch, plaser check all the limit switch.
X axis limit
1. Please check if the wiring and rocker of switch are well or not, like below.
If yes, go next step please. If not, adjust it to correct position or replace them.
How to adjust the position of the limit:
2.Please check if the limit switch is working properly.
If the limit switch is broken, please open the toolbox which came with your machine and replace it with the spare one.
If limit switch is working improperly, please contact us: tech@thunderlaser.com
Y axis limit
1. Please open upper right side door panel, check if the wiring and rocker of switch are well or not, like below.
If yes, go next step please. If not, adjust it to correct positon or replace it.
How to adjust the position of the limit switch:2.Please check if the limit switch is working properly.
Z axis limit
1. Please use the key to open the front door panel, check if the wiring and rocket lever of Z-axis lower switch are well or not, like below.
2. Please check if the wiring and rocket lever of Z-axis upper switch are well or not, like below.
Some NOVA machines do not have Z upper limit switch, please check if your machine has it. But ODIN machines will definitely have one.
3.Please check if something is blocking the autofocus sensor, or please check if the right side autofocus sensor has a red light on?
END