The first step if you are using an automatic insertion machine is to clean and drain all glue from your glue system and insert the nozzle. The next step is to replace the glue with water and lower pot pressure to 10-20 psi which can henceforth compensate for water viscosity. The last step is to fill the hopper with pre-glued dowel pins and begin.
Importance of follow the Guidelines while Using Pre-Glued Dowel Pins
Thus the above mentioned guidelines are important and abiding by the same will lead to fruitful results.