asked Apr 3, 2011 at 11:23am
Samsung Samsung SCX 4521F


i have a laser printer samsung SCX-4521F..some times when i wish printing it doesnt work..printer give a message"error LSU" what does that mean?pleas help me..sorry about my english.by
Laser Scanner Unit (LSU).
Reset the printer by briefly turning the printer odd and back on again. If the error persists, is the time to buy the other one.
by fish-man on Apr 4, 2011 at 12:45am Add comment