sc323 on aficio 3045. i have 2 laser units. one is good and the other one has sc323. i tried swapping the ld units but sc323 appears on both laser units. when i put the ld units back to it's original laser, the two laser units now has sc323. is there any adjustment in the laser unit or are there parts that i need to replace aside from replacing the whole laser unit?
please help. thank you.