Service Mode
Service Mode should be used only by authorized service personnel. While in Service Mode, you can:
●Verify and set the page count and serial number. These are displayed on the Configuration Page.
●Set the Cold Reset Default. (This sets the factory default paper size to either Letter or A4).
●Turn the diagnostic functions on or off (for software developers only).
●Clear the Event Log.
●Set the interval at which the PERFORM PRINTER MAINTENANCE message appears on the Control Panel.
To enter Service Mode:
1Hold down [Select] and [Cancel Job] while turning on the printer until all of the lights on the Control Panel are lit. (If the Control Panel reads INITIALIZING, the keys were released too soon.)
2Press the right side of the [Menu] key, then press [Select]. The message SERVICE MODE is displayed. To exit the Service Mode press [Go].