HP 3700 HP Color LaserJet 3550 and 3700 series - User Guide - Page 127

6. Align the print cartridge with the tracks inside the printer, and using the handle, insert the print cartridge until it is firmly seated. 7. Firmly close the front door. NOTE After a short time, the control panel should display Ready. If a cartridge is in the wrong slot or the wrong type for the printer, the control panel will display the message INCORRECT CARTRIDGE or Incorrect supplies. 8. Installation is complete. Place the used print cartridge in the box in which the new cartridge arrived. See the enclosed recycling guide for recycling instructions. 9. If you are using a non-HP print cartridge, check the printer control panel for further instructions. For additional help, go to http://www.hp.com/support/clj3550 for the HP Color LaserJet 3550 series printer or to http://www.hp.com/support/clj3700 for the HP Color LaserJet 3700 series printer. Replacing the transfer kit Replace the transfer kit when the printer control panel displays a REPLACE TRANSFER KIT message. The image transfer kit contains a replacement transfer unit for this printer. ENWW Replacing supplies and parts 115