Question about HP Color LaserJet 2550n printer + HP Color Training and extended warranty ;U4929E, Next-Day exhange...
M black toner ight is flashing and i have changed 3 deferent cartridges but light still flashes. what is the solution to get rid off the blak toner light please?
Posted on Mar 11, 2011
From the User Guide:
Black, Cyan, Magenta, and Yellow Supplies Status lights
These lights indicate when a print cartridge is low (the light is on), or empty or missing (the
light blinks). The lights also indicate when a non-HP print cartridge is installed (the light
blinks and the Attention light is on).
If you don't have a User Guide click on the link below and save it for future reference.
2550n User Guide
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Posted on Oct 23, 2008
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Posted on Jan 02, 2017
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