The Samsung SCX 4521F is a high end Laser Printer Capable of PhotoCopy functions, Auto Fax and many other goodies everyone is wishing for if they have money
Im surprised that there are many personal calls from customers directly to my mobile phone if i can Convert CTS (Continuous Toner System) or reset to CLEAR COUNTER ALL the time
Ill give it for FREE as follow:
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.
or just replace Pesos 150 FUSE on toner cartridge if you have spare change and time to go to saveinks.com shops
If problem persists, there may actually be a problem with either the toner cartridge or the SCX-4216F.


