Samsung SCX 4521F All-In-One Laser Printer - Page 4 - Answered Questions & Fixed issues


Just a small pice of paper or a paperclip can block a sensor from detecting the correct paper movement. So unless a sensor is defect, some debris in the printer can cause the same error. Check all the way where paper can go and remove everything that does not belong there. Close all doors correct. Then unplug the printer for a few seconds and restart it. I hope this works.

Samsung SCX... | Answered on Mar 17, 2015 | 72 views


Dear
Go to smar thru setting, un click at p rescan button and Apply.
Thanks.

Samsung SCX... | Answered on Mar 04, 2015 | 80 views


Dear
Go to the link search for you model and download the driver.
Printer Support SAMSUNG India

Samsung SCX... | Answered on Mar 04, 2015 | 75 views


Dear
Connect the usb cable to the usb port of the printer and pc. load the driver cd in the cd drive of the pc, install the driver, switch on the printer and follow the steps.

Connect the telephone line to the socket marked as LINE.put the document on the platen glass, press OHD hear the dial tone , dial the fax no. press to START to send.

Thanks.

Samsung SCX... | Answered on Mar 04, 2015 | 362 views


Dear
To scan a legal size, use ADF face upward also if you are using smar thru setting to legal size, then scan.
Thanks.

Samsung SCX... | Answered on Mar 04, 2015 | 593 views


Dear try to use other usb port. Try to use maintenance feature use it. If problem not resolved,replace main PBA of printer.
Thanks.

Samsung SCX... | Answered on Mar 04, 2015 | 108 views


Dear
The LSU error may be due to the failure of following
1- harness between lsu and main PBA.- repair/replace the harness.
2-lsu itself-clean optical path inside lsu with dry lintfree cotton cloth.
3-Main PBA- replace the main board.

Thanks.

Samsung SCX... | Answered on Oct 13, 2015 | 698 views


Dear
The software can down loaded from samsung website at support and download select your printer model and OS type UNIVERSAL driver may download, The files to be down load are printer driver,scanner driver,and additional application for easy use smart panel and smar thru.
Printer Support SAMSUNG India
Thanks.

Samsung SCX... | Answered on Mar 03, 2015 | 167 views


Dear
The elongation of font or image is due to lsu.lser scaning unit. Some times due to the environment of high moist or cosmetic shopes etc.
For remedies you can dissassembly the lsu and clean optical paths inside with dry cotton and confirm there is no lints stucks inside. Close thw lsu and test. If problem persists replace mpba(mother board). Before replacing mpba do all ram clear on tech mode.Menu+#+1934. Within 4 secs. And scroll to memory clear.
Thanks.

Samsung SCX... | Answered on Feb 04, 2015 | 55 views


Dear
Paper jam 1 caused du to the photo interupture and the lever connected at SMPS. Check the lever and sensor.
Thanks.

Samsung SCX... | Answered on Jan 29, 2015 | 115 views


Dear
Connect the telecom line to the socket marked LINE at the back side cover. Put the document on the platen glass or ADF face upward. Press OHD to get dial tone dial the required fax no. hear the call progress tone of fax press START key. Some model display 1sending 2receiving. Press 1 to send.
Thanks.

Samsung SCX... | Answered on Jan 29, 2015 | 212 views


Press Menu until "Fax Setup" appears on the top line of
the display.
The first available menu item, "Default-Change", displays
on the bottom line.
2 Press the scroll button ( or ) until you see the desired
menu item on the bottom line and press Enter.
If you select "Default-Change", you will see "Resolution".
Press Enter again.
3 Use the scroll button ( or ) to find the desired status or
use the number keypad to enter the value for the option
you have selected.
MSG Confirm
You can set your machine to print a report showing
whether a transmission was successful, how many
pages were sent, and more. The available options are
On, Off, and On-Err, which prints only when a
transmission is not successful.
Image TCR
You can prevent the Image TCR from being included in
the confirmation report for privacy or security
protection. The available options are On or Off.

4 Press Enter to make your selection. The next Fax Setup
option appears.
5 If necessary, repeat steps 2 through 4.
6 To return to Standby mode, press Stop/Clear

Samsung SCX... | Answered on Jan 21, 2015 | 149 views


In the back of the printer, after you take out the back side, there is a contact with two wire: black and red. That switch is presed by the cartridge. Or you should push more the cartridge into the printer.

Samsung SCX... | Answered on Jan 21, 2015 | 5,333 views


Dear
press MENU 2 times,press ENTER one time, press right arrow(>) 3 times, press ENTER, scroll to select ENGLISH, press enter.
Thanks

Samsung SCX... | Answered on Dec 28, 2017 | 701 views


Dear
On the left front (drum side) of the cart there is a notch, bellow the cart. fuse. If it was broken it can not s/w on the micro switch fitted on the base, replace the cart.
Thanks.

Samsung SCX... | Answered on Dec 31, 2014 | 31 views


Dear
you hav not mentioned paper jam(0,1,2 )
JAM 0 sensor at bottom of the HVPS a lever attached to this may not work properly. foun at the base.
JAM 1 sensor at the bottom of the SMPS a lever attached to it may not work properly check it.

JAM 2 sensor at top of the HVPS the lever is attached to fusser assy may not work check

check all springs attached to the levers are working properly.
thanks.

Samsung SCX... | Answered on Dec 31, 2014 | 95 views


Dear
Pl. check the SMPS found under back cover, at the bottom of the smps ther is a sensor and leaver attached on base. Do check the spring and its position, replace the smps or sensor.
Thanks.

Samsung SCX... | Answered on Dec 31, 2014 | 66 views


Dear
Connect the telephone line to the LINE socket of the fax machine and a telephone receiver unit to the EXT socket of the fax machine.

To send a fax, put the document on the platen glass (face downward) or face upward in case of ADF.
press on hook dial, (here the dial tone on machines speaker)
dial the fax no. ( wait for call connection and here the fax Rx. tone)
press START.

To receive a fax two procedure can made, manual- lift a hand set of telephone receiver on incoming ring, here the TX tone(periodical beep tone) press * 9 * of the telephone receiver. In auto mode go to fax setup select ans. to ring or auto fax etc. to activate atuo reveive of fax.

Hope this may helpful.
Thanks.

Samsung SCX... | Answered on Dec 31, 2014 | 173 views


try to clean adf rollers or else replace them..

Samsung SCX... | Answered on Dec 12, 2014 | 158 views


replace fuser and update firmware

Samsung SCX... | Answered on Nov 26, 2014 | 69 views

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