Part numbers:
Phaser 7700 Control Panel - 116-0001-02
Phaser 7750 Control Panel - 333-4409-00
Phaser 7760 Control Panel - 101E08720, 101K57541, 101K57542, 802K90821, 802K90822

Common errors:
Blank display on the control panel.
Garbled characters.
Inverted or upside down display.

Compatible Models:
Phaser 7700DN
Phaser 7750DN
Phaser 7760DN