HP COLOR LASERJET 4700DN STAPLE CARTRIDGE

The lifespan of the fuser unit installed in your HP Color LaserJet 4700dn is approx. 150,000 pages. You should replace the installed fuser unit if any of the listed indications persists.

· The message [REPLACE FUSER KIT] is displayed

· The message [13.XX.YY JAM INSIDE] is displayed

· The message [50.X FUSER ERROR] is displayed

· The message [INSTALL FUSER] is displayed

· The message [ORDER FUSER KIT LESS THAN X PAGES] is displayed

· Media is wrinkled or folded

· Vertical lines

· Horizontal lines

· Poor fusing

· Repetitive Image defects appearing at intervals of 2.99 inches and/or 3.19 inches

In the initial step of the replacement procedure, you must switch the HP Color LaserJet 4700dn off, unplug the power cord, and then wait at least ten minutes. After that, you must open the top cover, and then use the purple handles to remove the exhausted fuser unit from the machine. Now, you must unpack the new fuser unit, and then insert it into the compartment. Finally, you must close the top cover of your HP Color LaserJet 4700dn.

In the first step of the replacement procedure, you must switch the HP Color LaserJet 4700dn off, and then unplug the power cord. After that, you must remove Tray 2, and then remove the duplex unit. Now, you must remove the face down tray assembly, and then remove the top cover. In the next step of the replacement procedure, you must remove the right cover, and then remove the power supply fan. Once you have removed the power supply fan, you must remove the disengaging drive assembly, and then remove the main drive assembly. Next, you must remove the paper feed assembly, and then remove the gear, the spacer, and the bushing from the exhausted pickup motor assembly. After that, you must unplug the pickup motor connector, and then remove the two screws that secure the exhausted component into place. Finally, you must remove the exhausted pickup motor assembly, and then install the replacement component by executing the current procedure in reverse order.

In the first step of the replacement procedure, you must remove the duplex unit, and then remove the face down tray assembly from the HP Color LaserJet 4700dn. After that, you must remove the top cover, and then remove the power supply fan. Now, you must remove the fuser, and then remove the delivery assembly. In the next step of the replacement procedure, you must remove the e-ring from the exhausted fuser drive assembly, and then remove the two screws that secure the exhausted component into place. Finally, you must remove the exhausted fuser drive assembly from the HP Color LaserJet 4700dn, and then install the replacement component by executing the current procedure in reverse order.

You must switch the HP Color LaserJet 4700dn off, and then unplug the power cord. After that, you must remove the duplex unit and the face down assembly, and then remove the fixing screws of the top cover. Now, you must open the front upper cover, and then remove the top cover by releasing its tabs. In the next step of the replacement procedure, you must open the front cover, and then release the connector. Once you have released the connector, you must remove the right cover by releasing its tabs, and then remove the three screws that secure the exhausted power supply fan to the main frame. Next, you must unplug the connector of the exhausted power supply fan, and then remove the exhausted component from the main unit. Finally, you must unpack the new power supply fan, and then install it by executing the current procedure in reverse order.

You should replace the environment sensor installed in your HP Color LaserJet 4700dn if the error message [54.01 PRINTER ERROR] appears.

Initially, you must make sure that the HP Color LaserJet 4700dn is switched off and unplugged, and then remove the duplex unit. After that, you must remove the face down tray, and then remove the top cover. Now, you must remove the right cover, and then remove the left cover. In the next step of the replacement procedure, you must remove the rear cover, and then remove the high-voltage power supply PCB. Once you have removed the HVPS PCB, you must unplug the connector, and then remove the defective/damaged environment sensor by releasing its tabs. Finally, you must unpack the new environment sensor, and then install it by executing the current procedure in reverse order.