Joy Technology Co.,Limited

（1） Blank state: ANC hole does not set the nozzle, is empty
（2） Black dot state: ANC hole set with a nozzle, but not been sucked to the HEAD
（3） Has HEAD digital coding status: ANC hole set with a nozzle, and has been sucked to the HEAD
（4）The outer ring is yellow: the system ANC and PCB ANC settings are inconsistent

                                                             Four kinds states of ANC  

                  

Principle of use: 
1. A HEAD can only draw a hole in the nozzle
2. A hole in the nozzle can only be a HEAD to learn
3. Do not set the nozzle hole can not be absorbed by HEAD

How to use:
1. The ANC hole must first be set to the state of the nozzle
2. Select the HEAD without the nozzle
3. Click on the PICK smt nozzle