HP LASERJET 1012 TONER CARTRIDGE

In the initial step of the replacement procedure, you must switch the HP LaserJet 1012 off, and then unplug the power cord. After that, you must remove the fixing screw, and then release the tab. Now, you must open the toner cartridge door, and then remove the right side cover by rotating it away from the HP LaserJet 1012. In the next step of the replacement procedure, you must remove the left side cover, and then remove the two screws from the top side of the main unit. After that, you must release the door link clip from the hinge arm of the toner cartridge door, and then remove the rear panel. Once you have removed the rear panel, you must remove the top cover assembly, and then remove the front cover by releasing its tabs. Next, you must unplug the six cables from the upper end of the power assembly, and then remove the four fixing screws. Now, you must remove the two rear fixing screws, and then unplug the high voltage wire. Finally, you must remove the engine power assembly, and then install the replacement component by executing the current procedure in reverse order.

You should replace the fuser unit installed in your HP LaserJet 1012 if any of the listed indications persists.

 

·         Dropouts

 

·         Vertical black lines

 

·         Toner smears

 

·         Loose toner

 

·         Repetitive image defects appearing at equal intervals

In the first step of the replacement procedure, you must switch the HP LaserJet 1012 off, and then unplug the power cord. After that, you must remove the right cover, and then remove the left cover. Now, you must remove the top cover assembly, unplug the top connectors from the engine power assembly, and then disconnect the high voltage wire. In the next step of the replacement procedure, you must detach the wire harnesses from the plastic retainers, and then remove the three screws securing the exhausted fuser unit into place. Finally, you must remove the exhausted fuser unit, and then install the replacement component by executing the current procedure in reverse order.

Initially, you must switch the HP LaserJet 1012 off, and then unplug the power cord. After that, you must remove the right cover, and then remove the left cover. Now, you must remove the top cover assembly, and then remove the transfer roller. In the next step of the replacement procedure, you must remove the fuser unit, and then unplug the wire from the solenoid to the formatter. After that, you must remove the six mounting screws, and then remove the paper pickup assembly. Finally, you must unpack the new paper pickup assembly, and then install it by executing the current procedure in reverse order. 

In the initial step of the replacement procedure, you must switch the HP LaserJet 1012 off, and then unplug the power cord. After that, you must remove the left and right side covers, and then remove the top cover assembly. Now, you must remove the front cover, and then unplug the FFC from the formatter. In the next step of the replacement procedure, you must unplug the FFC from the engine power assembly, and then remove the four screws from the ECU cover. Once you have removed the four screws, you must remove the ECU cover by releasing the two metal hook hinges, and then release the plastic wire retainer tab. Next, you must unplug the FFC and all connectors of the ECU, remove the two screws, and then loosen the cable tape. Finally, you must remove the ECU, and then install the replacement component by executing the current procedure in reverse order.

Initially, you must make sure that your HP LaserJet 1012 is unplugged, and then remove the right cover. After that, you must remove the left cover, and then remove the top cover assembly. Now, you must remove the front cover, and then remove the ECU. In the next step of the replacement procedure, you must remove the four screws that secure the exhausted laser scanner assembly into place, and then remove the exhausted component. Finally, you must unpack the new laser scanner assembly, and then install it by executing the current procedure in reverse order.