Reset the drum unit and the mage unit on the Samsung CLP-300 (CLX-2160)
1) Reset the IU
Remove the IU form the printer. Remove the cartridges. Unbolt the two bolts (the blue and the black)
Click off the latch
Remove the cover and see the plate.
We are interested in the 34s04 chip on the right side.
Here are the contents of the chip
The dump reset to 0 - download
The tape
Remove the side cover from the printer. Get to the main-board
Here is the plate (you don't need to remove it)
We're interested in the 24с64 chip ( in dip-8, in the top of the crib )
The contents of the chip
The dump reset to 0 - download
Here is the result.