asked Mar 15, 2009 at 9:11pm
Hp HP Color LaserJet 2840

HP laserjet 2840

Hi, I am having a problem on a 2840 with the fax transmission level being too low. It is set to 4.6 dB and is affecting the quality of received faxes. I had some vague instructions to get into the developers menu, however it didn't seem to work... has anyone got any ideas to be able to get in and set the dB level higher? cheers