dansitarz

asked May 7, 2007 at 1:55pm
Unknown Printer

HP LaserJet IIP-Error Code 12

I have a HP LaserJet IIP with an Error Code 12. I also have a HP LaserJet IIP+ that I can use for parts. Can I swap the density control board from the IIP+ into the IIP? Any other problems this might cause? If you have some basic instructions to do this, that would be helpful also.
Thanks so much.
RG1-1604-000CN PC Board : Density adjust board - Includes cable assembly

Part number RG1-1604-000CN is used in the following HP products.

Product name HP model number(s)

LaserJet IIP 33471AB, 33471A, 33471B
LaserJet IIP Plus C2007A
LaserJet IIIP 33481AB, 33481A

It's the board with the slide switch that adjusts the toner density.

You just take off the top cover and then you can figure out the rest.


by Stephen on May 7, 2007 at 2:50pm Add comment
Thanks, Stephen. I swapped the Density adjust board and the IIP works fine now. I really appreciate your info. - dansitarz