This is the chip lot 3/26 but show 800ML .
If the solvent pump woorking function is no good,will also affect the solvent data .
How this thing happpen ?Below ,it's 4 ways:
NO.1 :The outlet of the 9028 9029 9450 additive pump has a filter. When performing maintenance, it is necessary to replace the filter or clean it with ultrasonic waves before reinstalling it. If the filter is not replaced, it will affect the power of the pump. The substitute additive will have more impurities than the original one, which are pigments.
NO.2: The substitute solvent has a larger particle size and will block the filter in front of the pump, so it is better to use colorless additives
Their colors are just to distinguish models and look good. Additive pumps are more damaged than ink pumps A bottle of ink can be used for a long time, but the ink pump works less frequently.
NO.3:The sealing of the solvent bottle mouth is not tight enough, and if it is often removed and installed, it will affect the data. If the air and additives are pumped together, it will affect the data.
NO.4:If the bottle is too hard and the pump efficiency is low, it will be even more difficult to pump the solvent into the machine