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Samsung SCX-4521FG Support Question

Samsung SCX-4521FG Support Question

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Question posted by saiswethagdk on August 20th, 2012

Lsu Error

hai  

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Answer #1: Posted by Odin on August 20th, 2012 6:08 AM
This answer was accepted by the poster of the original question.
Odin

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April 10th, 2010

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The Laser Scanner Unit or LSU is what writes to the surface of the drum. Various possible solutions are posted here.


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Related Samsung SCX-4521FG Manual Pages

User Manual (ENGLISH) - Page 2

...you need for maintaining and troubleshooting the machine. All rights reserved. • SCX-4317, SCX-4517F and SCX-4521FR are model names of Samsung Electronics Co., Ltd. • SAMSUNG and ...Samsung logo are trademarks of Samsung Electronics Co., Ltd. • Apple, AppleTalk, TrueType, Laser Writer,...
User Manual (ENGLISH) - Page 7

... 9.3 In the Paper Exit Area ...9.3 Tips for Avoiding Paper Jams 9.4 Clearing LCD Error Messages 9.4 Solving Other Problems ...9.6 Paper Feeding Problems ...9.6 Printing Problems ...9.7 Printing Quality Problems...the Memory ...8.1 Setting the Machine to be Checked by Phone (Only for SCX-4521F 8.2 Cleaning Your Machine ...8.2 Cleaning the Outside ...8.2 Cleaning the Inside ...8.2 Cleaning ...
User Manual (ENGLISH) - Page 12

...User's Guide. • Print Posters. Save time and money • Allows you for SCX-4521F) functions! Print in various environments • You can print up to 600 dots ... Your machine provides printing, copying, scanning, and faxing (only for purchasing this Samsung multifunctional product. This chapter includes: • Special Features • Understanding Component Locations Special...
User Manual (ENGLISH) - Page 25

... off. 4 Press Enter to save the change and return to display the desired status or volume for SCX-4521F) You can control the following sounds: • Speaker: You can turn the alarm sound on...volume. • Key Sound: With this option set to set to "On" an alarm tone sounds when an error occurs or fax communication ends. • You can select "Off", "Low", "Med", and "High". The ...
User Manual (ENGLISH) - Page 42

...at any time while sending. Redialing the Last Number To redial the number you receive an error message, press Stop/Clear to clear the message and try to print a confirmation report ... the document glass. You can also press and hold the digit button of error messages and their meanings, see "Storing a Number for SCX-4521F) Sending a Fax Manually 1 Load the document(s) face up to seven...
User Manual (ENGLISH) - Page 44

... "End DRPD Setup". If the DRPD setup fails, "DRPD Ring Error" appears. To receive faxes in the Receive Mode menu. jack. If...It is not necessary to place the call is a multi-tasking device, it , this ringing pattern will need another telephone line at ..., the machine automatically prints the fax. 7.7 Faxing (Only for SCX-4521F) "Waiting Ring" appears on to properly answer the phone....
User Manual (ENGLISH) - Page 51

... which faxes are currently set the machine to print on . This feature is useful for SCX-4521F) Your machine accepts all junk fax numbers, use the All Delete option. To delete...smoothly to turn this feature off . Select Off to any unwanted faxes. ECM Mode (Error Correction Mode) Error Correction Mode helps with poor line quality and makes sure any faxes you have specified ...
User Manual (ENGLISH) - Page 54

.... White bar ADF glass Document cover Document glass CAUTION: Do not touch the black transfer roller inside the machine. 6 Locate the long strip of glass (LSU) inside the top of the page you may be different depending on the control panel; Saving toner To save toner, press the Toner Save button...
User Manual (ENGLISH) - Page 55

... • When the toner cartridges is low. • When critical error occured at your machine. (Error cases: CRU Fuse Error, Low Heat Error, LSU Error.) • When notification day and notification pages that the cover is... to use, using the number keypad and press Enter. (If you select this menu, for SCX-4521F) If you set the machine to ignore the "[Toner Empty]" message and to Standby mode...
User Manual (ENGLISH) - Page 58

...8226; Clearing Document Jams • Clearing Paper Jams • Clearing LCD Error Messages • Solving Other Problems • Common Linux Problems • Common...display. NOTE: To prevent document jams, use the document glass for what to do if you encounter an error. 9 Troubleshooting This chapter gives helpful information for thick, thin, or mixed paper-type documents. 9.1 Troubleshooting...
User Manual (ENGLISH) - Page 61

... up in the output tray, open the rear cover by gently pulling it locks into memory. Clearing LCD Error Messages Display Cancel ? 1:Yes 2:No (only for SCX4521F) CRU Fuse Error The machine has a communication problem. Error] (only for SCX4521F) Meaning Suggested solutions Your machine's memory has become full while trying to store a document...
User Manual (ENGLISH) - Page 62

...location number can be completely re-done. 9.5 Troubleshooting Paper has jammed in the LSU (Laser Scanning Unit). The job which you entered is not installed. You have attempted to clear...Incompatible] (only for SCX4521F) [Line Busy] (only for SCX4521F) [Line Error] (only for SCX4521F) Load Document [LSU Error] Memory Dial Full (only for example, Delay Fax. Reconfirm the remote machine's...
User Manual (ENGLISH) - Page 64

...source. Repair the printer software. Ensure that you know works. If a printer system error occurs, contact your machine is not connected properly. The connection cable between the computer ... but the text is malfunctioning. Try a print job that your machine is indicating a system error. If possible, attach the cable and the machine to another application. Finally, try a print...
User Manual (ENGLISH) - Page 65

...Press Enter to reject toner. for example, the paper is on the display. 2. Clean the LSU ("Cleaning the Inside" on page 8.4. See "Cleaning the Drum" on page 8.4. The manufacturing ... on page 9.9. • If these steps do so, follow these steps: 1. An error occurs repeatedly when you may not meet specifications; Condition Suggested solutions Light or faded print AaBbCc...
User Manual (ENGLISH) - Page 68

..., replace the cable. • If you are using a parallel cable, ensure that it can cause line errors. • Check your fax. The unit scans very slowly. • Check if the machine is power to...and then try again to see if the display shows "Memory Full". Fax Problems (Only for SCX-4521F) Condition Suggested solutions The machine is not working, there is being sent to the correct ...
User Manual (ENGLISH) - Page 69

... occupied by some other application. You should be activated when some other "consumer" will encounter "device busy" response. The machine doesn't scan. • Check if a document is not functioning properly...sure that normal operation of MFP (printer and scanner) share the same I /O error is reported while scanning. • Check if MFP port is installed in the scanners' options...
User Manual (ENGLISH) - Page 70

...• Check if "Ready" appears on the "Acquire" menu. see "Clearing LCD Error Messages" on the error message; on the display of the control panel. If you wish to use again. &#... print options are using a high-quality cable. You can 't print when I encounter error "Cannot open MFP port device file" when printing a document. Please, log in as root user and invoke the ...
User Manual (ENGLISH) - Page 72

... *. Copy Speed is based on Single Document Multiple Copy. Printer Specifications Item Description Printing method Laser Beam Printing Printing speed* Up to download the latest software version. 10.2 Specifications Scanner and ... & White mode 8 bit for Gray mode Copy speed* • SCX-4521F: Up to 20 cpm in A4 (20 cpm in Letter) • SCX-4521FR: Up to 9 cpm in A4 (9 cpm in . (216...
User Manual (ENGLISH) - Page 78

... 2.6 poster copying 4.5 power save mode, use 2.12 print quality problems, solve 9.8 printing document 5.1 Phonebook list 7.10 reports 7.13 priority fax 7.11 problem, solve copying 9.10 error messages 9.4 faxing 9.11 Linux 9.12 Macintosh 9.13 paper feeding 9.6 printing 9.7 printing quality 9.8 scanning 9.11 R receive mode, set 7.2 receiving a fax in Ans/Fax mode 7.6 in DRPD...
User Manual (ENGLISH) - Page 97

... order to customize the printer's settings. Opening the Troubleshooting Guide Using the troubleshooting guide, you want in your printer. Internet Explorer version 5.0 or higher for error status problems. Right-click the Smart Panel icon on the Windows task bar. You can order replacement toner cartridge online. To check for using your...

Samsung Knowledge Base Results

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  • General Support
    slx-3160n ขึ้น LSU error ที่เครื่องพิมพ์ ต้องแก้ไขอย่างไร เครื่องพิมพ์
  • General Support
    Multifunction SCX-4720F  เกิดจากสัญญาณ error "LSU error"ที่ จอพาเนล ของเครื่อง Sync ที่ชุด LSU ส่งมาที...
  • General Support
    scx-4521f ขึ้น LSU error ที่เครื่องพิมพ์ ต้องแก้ไขอย่างไร เครื่องพิมพ์

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