asked Aug 3, 2002 at 3:53pm
Canon Canon LBP 4

Canon printer BJC 7004 photo

With regards to the above named printer: Tanks have been changed/ heads cleaned and still unable to print. When attempting to print, error message comes on that indicates ( by 4 beeps) that the color tank is empty. It has been replaced and put in properly. Any suggestions?
Repeat the deep head cleaning 4 times.
If this fails to rectify the problem you may have a Purge Unit Error. Not a user replacable part.
by unknown on Aug 5, 2002 at 5:40am Add comment