Message reset methods for HP 4000, 4050, 4100, 5000, 4500, 4550

Printers HP 4000, 4050, 4100, 5000 Message Reset Methods

• Turn the printer off
• Hold down the left side of the ITEM and VALUE +/- keys
• turn the printer on and wait until RESET MAINTENANCE COUNT is displayed
• then release the keys

Printers HP 4500, 4550 Message Reset Methods

• Turn the printer off
• Hold down the CANCEL JOB and SELECT keys and turn the printer on, then wait until the display goes blank and the three LED’s come on
• Press the right side of the MENU key, then press the SELECT key
• You will enter SERVICE MODE after the normal test completes
• Press the ITEM key until the FUSER MAINTENANCE COUNT appears
• Press VALUE +/- to change to zero
• Press SELECT to save
• Press GO; the printer should return to READY