03-90: Auditron
03-91: Service Event Code
03-92: Service History
03-93: Market Data Collection
03-94: Service Information
03-95: Service Adjustments
03-96: Maintenance

OUTPUTS

03-61: Mimic Display Test
03-62: Control Panel Test
03-63: Control Board to Optics Board Communications Test
03-66: Message Listing
* 04-81: Print Power
* 55-81: RDH and CFF Drives
* 06-71: Auto Scan Damping Calibration
06-81: Scan Motor and Encoder Test
06-82: Scan Motor Control Test
06-83: Scan Motor Amplifier Balance Test
06-84: Stepper Motor Test
08-81: Paper Feed From Selected Tray
* 08-82: Paper Feed Drives
09-61: Fadeout Lamp Test
09-62: Fadeout Lamp Control Signal Test
09-71: Density Setup
09-72: Density Values Display
09-74: Tone Up
09-75: Tone Down
09-76: Xerographic Setup
10-61: Fuser Temp. Display
93-93: NVM Reset

"*": These codes have stacking output codes, press Interrupt to scroll through code menu.