Question about Samsung SCX-4521 All-In-One Laser Printer
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Posted on Jan 02, 2017
I had this problem too. For me the answer turned out to be the paper sensor in the back part of the machine, behind the little back door just under the top part of the machine. This sensor hangs down from a thin rod that runs across the width of the machine, and is held in place by a small spring that encircles the same rod that supports the finger. The finger had apparently gotten moved so the spring was dislodged from its proper place. I was able to rotate it around the rod with my finger & get the spring moved back to where it should be. This seems to have cleared the problem--I'm keeping my fingers crossed.
Posted on Feb 04, 2008
SOURCE: samsung scx-4521 printer driver
try this site...then check the windows support when u download the driver
Posted on Sep 01, 2008
SOURCE: The Samsung scx 4521 printer JAM
ithink it is a hard were pr oblem we should clean our printer time by time, there is many dust inside, they can make disattacment between sencer and parts ,so we get this information. open printer and also if u open drom and other part open , then blow air by air blower machin e.we solve more than 80% thise type case in our lab .
Posted on Jun 19, 2009
SOURCE: how to reset the scx 4521
1. Press MENU # 1 9 3 4 in sequence rapidly. The LCD panel should now display TECH.
2. Press MENU, and then press ENTER. The LCD panel will display Tech Mode.
3. Press the left arrow (<) button once. The operator panel will display NEW CARTRIDGE.
4. Press ENTER. The operator panel will display [YES].
5. Press ENTER. The toner warning message should be gone.
6. To exit TECH MODE, press MENU # 1 9 3 4 in rapid succession, as if you were dialing a phone number. The operator panel should no longer display TECH. www.nakshatraworld.com
Posted on Dec 18, 2009
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