Question about Samsung SCX 4521F All-In-One Laser Printer
Powder leakage after refilling, though after cleaning excess powder..
The drum is perfectly good and toner is getting good. but belling on display scanner locked. so what to do ?
Posted on Nov 29, 2013
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Posted on Jan 02, 2017
RESET . Open the cover on the back of 1640 and see to small board . There is a m/s 93C66 near a big chip . Turn OFF the printer , connect pin 3 and 4 of 93C66 and turn printer ON . Hold on connected pin 3 and 4 of 93C66 until lamps on the front panel light , when lamps end light disconnect pin 3 and 4 of 93C66 . Now the page counter is 0 , and starting cartrige will work . May be different time between lamps on front panel OFF and disconnect pin 3 and 4 , it is about 0,5 sec , but may be larger or smaller , may be you will need to do this sequense once more . This method works if page counter before RESET not more than 2000 pages .
Posted on Feb 25, 2009
SOURCE: refill clp-315
No need to drill holes. If you turn the cartridge with the drum facing away from you, on the left hand side, you should see a small block elliptical cover with a couple of divider on it. That is the cover for filling the cartridge. The problem is there is no available reset chip yet for clp-315.
Posted on Mar 08, 2009
Download the firmware from here
run the software and this will reset the page count to 0. Samsung printers generally do not support a refilled cartridge and thus the red light.But resetting the page count to 0 makes the printer detect the cartridge as an intoductory one.
Posted on Sep 01, 2009
my samsung printer is model ml-2240 is not accepting refill toners please help, it is showing message that toner is exuasted, even though i refilled it, plesae help?
Posted on Nov 01, 2009
When it says "Empty Toner - Stop" Click the right arrow at the circle and it should say "Empty Toner - Continue" hit ok and you should be good. You will have to do this each time that you turn the printer on or pull a cartridge out.
Posted on Nov 20, 2009
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