[Cause]
The glue side detects excessive pressure on the material. Normally, they will be in either of the following states.
1. The dispensing line (gun nozzle, hose, etc.) is clogged.
2. Excessive flows.
3. The set value of the high pressure limit is too low.
4. The set value of the high pressure limit time is too short.
[Countermeasure]
Remove foreign matter from the dispensing line. Avoid an excessively high flow rate. Set the high pressure limit to an appropriate value. Set the high pressure limit time to an appropriate value.