HP Color LaserJet 4730 Multifunction Printer series - Manual (Page 86)

Item Options Values Explanation
SCANNER TESTS LOWER LAMP
ADF INPUT MOTOR
ADF INPUT MOTOR
REVERSE
FLATBED MOTOR
ADF READ MOTOR
ADF READ MOTOR
REVERSE
ADF DUPLEX SOLENOID
ADF LED INDICATOR
This menu item is used by a
service technician to
diagnose potential problems
with the MFP scanner.
CONTROL PANEL LEDs
DISPLAY
BUTTONS
TOUCHSCREEN
This menu item is used by a
service technician to
diagnose potential problems
with the MFP control panel.
66 Chapter 2 Using the control panel ENWW