For the following:
Xerox Phaser 7750
Xerox 108R00581 Imaging Drum Unit
– Each OPC Imaging Drum Unit will shut down at the end of every 32,000 pages printed, leaving you unable to print, even though there may be plenty of life left in the Drum. Slash printing costs by simply replacing the chip which shut the Drum Unit down, to extend it’s life.
– Each chip lasts for 32,000 printed pages, after which it must be replaced again. Please remember that this will not revive print quality if your drum is worn, only reset it for another 32,000 pages of further printing.