pH/Conductivity
pH and conductivity drift out of specification
| Cause | Cure |
|---|---|
| Incoming water varies | Check if your water treatment system is producing at standard levels. Check your tap water for any variances. Talk with your fountain solution manufacturer |
| Concentration of F/S mix varying | Check proportioner for accuracy and consistency. Replace if necessary |
| Contaminated recirculation system | Drain and clean. Refill with fresh mix |
| Incorrect ink formula | Consult with your ink manufacturer |
| Paper pH basis inconsistent | Consult with your paper manufacturer |
| Fungal or bacteria | Consult with your F/S vendor to ascertain contamination type. Then follow directions to sterilize water and dampening system |
