Compatible 106R01478 Magenta Laser Toner Cartridge for the Phaser 6140 Printers
product appears to be 5 star.This
is on installation.In previous purchases
of this product some toner caking was
observed.We do not know the cause of this problem.So we need to review it again after it has been in use
for a while
exact ditto for the other 3 toners of this product we are using,purchased at the same time.
March 27, 2011