We would inform to you for problem machine 4 psa1 c1(602) difference colour on sole .afternoon shift take action below
1. colour tank 2 clean by release argent and new colour drum 602 and recirculate done
2.after colour tank 2 is ok. PRD. Swap from colour tank 1
3. cleaning circulate system by release argent psa1 colour tank 1 plan
Psa2 colour tank 2,3,4, plan