Question about Samsung SCX 4521F All-In-One Laser Printer
Change the fuse with (0.5 amp).
If it doesn't work try this:
From Samsung site:
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 (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.
Then you don't need to use fuse after that.....
Posted on Sep 27, 2010
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Mar 20, 2016 | Audi Cars & Trucks
Apr 19, 2014 | Pride Health & Beauty
Dec 30, 2013 | 1995 Honda Accord
Sep 11, 2012 | Kenmore Sewing Machines
Jan 15, 2012 | Televison & Video
Aug 15, 2011 | Maytag Microwave Ovens
Apr 26, 2010 | 1997 Acura TL Series
Jul 31, 2009 | Microwave Ovens
92 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: