Question about Dell 1600n All-In-One Laser Printer

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LSU ERROR shows in display panel

Printer is initialising properly, but when i scan / print something, it shows "LSU ERROR" When printing, the page comes out 1/2 way and then stops, and then LSU error is displayed.

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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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Posted on Sep 28, 2011



Posted on Oct 01, 2008

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SOURCE: LSU ERROR shows in display panel

Call the ASC, the mainboard is malfuntion and need to be replace.

Posted on Jul 08, 2008

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