Question about Printers & Copiers
Printer is initialising properly, but when i scan / print something, it shows "LSU ERROR"
The Laser Scanner Unit or LSU is what writes to the surface of the drum. The glass above the cartridge inside the machine could be dirty. The mirror motor in the LSU could be bad or needing cleaned so it spins better. Laser diode could be bad.
Posted on Feb 03, 2009
LSU REFERS TO LASER SCANNING UNIT, PLEASE CLEAN THE GLASSES OF LSU, OR REPLACE THE SAME. HAPPY FAXING OMNIPRESENT
Posted on Sep 26, 2007
Buy a new one.
Posted on Feb 29, 2008
LSU DISPLY ON SAMSUNG 4521F
Posted on Dec 13, 2010
You open your cover printer after that you look for cables joint from scanner Box (of print) to board may be it is broken.
Posted on Sep 20, 2009
LSU error pls riply WebRepOverall ratingThis site has no rating(not enough votes)
Posted on Feb 07, 2013
Leser Scanning Unit needs cleaning or realignment, I open mine did some cleaning inside and all worked well. call a tech if problem persist.
Posted on Jan 16, 2013
I had similar issue with the computer.And is being resolved by thebestpcdoctors. Contact for a free PC diagnostics. The toll free number is 8774079229
Posted on Sep 28, 2011
Essa é uma falha no cartucho, para ser mais exato no fusível do mesmo, ou está sem ou está com um rompido ou está com um muito forte. (Fuse cartridge error)
Posted on Oct 28, 2010
Call the ASC, the mainboard is malfuntion and need to be replace.
Posted on Jul 08, 2008
Turn the machine off then on. It worked for me!!
Posted on Feb 25, 2008
SOURCE: LSU ERROR shows in display panel
The LSU is the Laser Scanning Unit or "printhead". There is a mirror in there that spins really fast, if the mirror spins too slowly (bad motor, low voltage) it gives an error. Sounds like you would need a replacement LSU. Have the printer serviced.
Posted on Jan 14, 2008
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