How to perform a Maintenance kit Reset on HP LaserJet 4350

NOTE: Only perform this procedure AFTER a new maintenance kit has been installed.  Do not use this procedure to temporarily clear the PERFORM PRINTER MAINTENANCE message.



To Reset or Clear the Maintenance Kit Count Via Control Panel:

 

  1. Turn the printer off...wait few seconds
  2. Turn the printer on.
  3. When you see the memory count begin, Press and hold the √ key.
  4. When all three LED lights remain lit, release the √ key. (Note: The LED’s will flash initially. Do not release the √ key until all LED’s are solidly lit.)
  5. After releasing the √ key a message Select Language appears on the display, use ▲ (UP ARROW button) or ▼ (DOWN ARROW button) to scroll through the options
  6. When “New Maintenance Kit” is displayed, Press √ Key to select it.
  7. If a bootloader password has been set, a prompt to enter the password will be displayed in the control panel. Input the bootloader password and press the √ Key to confirm the entry.
  8. The printer should continue its boot sequence.

Note: A printer boot sequence is complete when READY appears on the control-panel.

  • Maintenance kit Reset