COLOR LASERJET 1600 2PACK OF BLACK TONER CARTRIDGES

You should replace the ETB installed in your HP Color LaserJet 1600 if any of the listed problems persists.

 

·         The error code [59.0000] is displayed

 

·         The error code [59.0001] is displayed

 

·         Image defects appear at intervals of 2.15 inches

In the initial step of the replacement procedure, you must switch the HP Color LaserJet 1600 off, and then unplug the power cord. After that, you must remove Tray 2, and then remove the two screws from the right cover assembly. Now, you must remove the screw from the left cover assembly, and then open the front door. In the next step of the replacement procedure, you must remove the right cover, and then remove the left cover. Once you have removed the left cover, you must detach the right plastic catch by removing its fixing screw, and then close the exhausted ETB. Next, you must remove the black cable cover, and then remove the grounding screw from the ETB harness. After that, you must detach the white wire holder, and then unplug the ETB connector. Now, you must remove the screws from the hinge cams, and then remove the hinge cams. In the next step, you must remove exhausted ETB, and then unpack the replacement component. Finally, you must install the new ETB by executing the current procedure in reverse order.

You should replace the fuser unit installed in your HP Color LaserJet 1600 if any of the listed problems persists.

 

·         The error message [50.1 FUSER ERROR] is displayed

 

·         The error message [50.2 FUSER ERROR] is displayed

 

·         The error message [50.3 FUSER ERROR] is displayed

 

·         Repeating image defects

In the first step of the replacement procedure, you must switch the HP Color LaserJet 1600 off, unplug the power cord, and then wait at least ten minutes. After that, you must remove the paper delivery tray assembly, and then remove the two screws from the right cover assembly. Now, you must disengage the catches of the right cover assembly, and then remove the assembly. In the next step of the replacement procedure, you must unplug the control panel cable, and then remove the upper face cover. Once you have removed the upper face cover, you must remove the four fixing screws from the upper cover, and then remove the face down cover. Next, you must release the tabs of the output tray, and then remove the tray. After that, you must disconnect the fuser motor harness, and then unplug the fuser connector. Now, you must unplug the two 3-pin optical encoder wires, and then unplug the high voltage bias wire. In the next step, you must unplug the thermistor wire, and then remove the wiring harness. Once you have removed the wiring harness, you must remove the three fixing screws from the fuser chassis, and then remove the exhausted fuser unit. Finally, you must unpack the new fuser unit, and then install it by executing the current procedure in reverse order.

Initially, you must make sure that the HP Color LaserJet 1600 is switched off, and then unplug the power cord. After that, you must remove the cassette dust cover, and then remove the nine fixing screws from the rear plate. Now, you must remove the rear plate, and then unplug the three connectors. In the next step of the replacement procedure, you must remove the four fixing screws securing the exhausted formatter, and then remove the exhausted component. Finally, you must unpack the new formatter, and then install it by executing the current procedure in reverse order.

You should replace the DC controller installed in your HP Color LaserJet 1600 if the error [55.1] persists.

In the initial step of the replacement procedure, you must switch the HP Color LaserJet 1600 off, and then unplug the power cord. After that, you must remove the cassette dust cover, and then remove the nine screws from the rear plate. Now, you must remove the rear plate, and then disconnect the 16 connectors. In the next step of the replacement procedure, you must remove the four screws securing the exhausted DC controller, and then remove the exhausted component. Finally, you must unpack the new DC controller, and then install it by executing the current procedure in reverse order.

In the first step of the replacement procedure, you must make sure that the HP Color LaserJet 1600 is switched off, and then unplug the power cord. After that, you must open the front door, and then remove all toner cartridges. Now, you must remove the two fixing screws, and then remove the pre-transfer guide. In the next step of the replacement procedure, you must release the tabs, and then remove the exhausted paper pickup roller. Finally, you must unpack the new paper pickup roller, and then install it by executing the current procedure in reverse order.