Why does the error "Reagent pressure low" show up after replacing the reagents on the 5500sc / 961x sc?
Reagent pressure low 5500sc 9610sc 9611sc
Check the reagent 3 bottle. If any powder remains on the lip of the bottle under the seal, it will allow an air leak. Additionally, check the thread of the bottle because if it is cracked it can cause this issue. If this is the case, the recommendation is to replace the reagent bottle.