HP PSC1350 All In One Printer Scanner

HP PSC 1200 and 1300 series:
  1. Turn on the HP PSC 1200 or 1300 series product.
  2. Disconnect the USB cable from the all-in-one.
  3. Press the sequence of front panel buttons below to start the print cartridge alignment process.
    The button-press sequence must be completed within ten seconds. It might take several tries to complete the sequence within ten seconds.
    1. Press and hold Cancel .
    2. While holding Cancel , press On .
    3. When the Check Paper and Check Print Cartridge lights begin to blink simultaneously, release both buttons.
    4. Press Cancel again.
    5. Press Copies .
    6. Press Paper Type .
    7. Press Color Start Copy .
      The alignment page will begin printing.
      If the alignment page does not print, repeat the button-press sequence in this step.
  4. When the alignment page has printed, place the page face down on the scanner glass and press Scan .
    The alignment is complete when the On light stops blinking.
  5. Reconnect the USB cable.
CAUSE:
This can occur if the cartridge alignment is canceled or times out without a valid print cartridge alignment stored in memory.