HP LaserJet 4250/4350 Series - User Guide
Page 9
...status page ...107 PS or PCL font list ...107 Managing the print cartridge 109 HP print cartridges ...109 Non-HP print cartridges 109 Print-cartridge authentication 109 Print-cartridge storage ...109 Print-cartridge life ...expectancy 110 Checking the supply level 110 Cartridge-low and cartridge-out conditions 110 Cleaning the printer ...112 Cleaning the inside of the printer 112 Cleaning the fuser ...113 Performing preventive maintenance 115 To reset the maintenance-kit...
...status page ...107 PS or PCL font list ...107 Managing the print cartridge 109 HP print cartridges ...109 Non-HP print cartridges 109 Print-cartridge authentication 109 Print-cartridge storage ...109 Print-cartridge life ...expectancy 110 Checking the supply level 110 Cartridge-low and cartridge-out conditions 110 Cleaning the printer ...112 Cleaning the inside of the printer 112 Cleaning the fuser ...113 Performing preventive maintenance 115 To reset the maintenance-kit...
HP LaserJet 4250/4350 Series - User Guide
Page 127
... . Continue holding down (SELECT button). This might take up to reset the maintenance-kit counter. Perform this procedure to NEW MAINTENANCE KIT. 4. Performing preventive maintenance NOTE You should replace certain parts when the PERFORM PRINTER MAINTENANCE message appears on . 2. Press (SELECT button) to 10 seconds. 3. The maintenance message will help ensure that your printer maintains optimum performance. Do...
... . Continue holding down (SELECT button). This might take up to reset the maintenance-kit counter. Perform this procedure to NEW MAINTENANCE KIT. 4. Performing preventive maintenance NOTE You should replace certain parts when the PERFORM PRINTER MAINTENANCE message appears on . 2. Press (SELECT button) to 10 seconds. 3. The maintenance message will help ensure that your printer maintains optimum performance. Do...