Pickup roller fits for HP CP3525 CP4025 M551 4540 CM3530
Printer main motor RM1-5521 RM1-5776 fits for HP CP4025 CM4540 CP4525 M680 M651. Pickup roller assembly fits for HP CP4025 M651 CP4525 CP4525xh CP4025dn. Pickup roller fits for HP CP3525 M551 M570 M575 M680 M4555 CM4540 CP4025 CM3530.