Diagnostic aids 3-13Service Tag (only on some printers)The service tag number can only be viewed and cannot be changed.1. Select Service Tag from the PRINTER SETUP menu.2. Press Back to return to PRINTER SETUP.Engine Setting 1 through 4Warning: Do not change these settings unless requested to do so by your next level of support.Model NameThe serial number can only be viewed and cannot be changed.Configuration IDThe configuration ID is used to communicate characteristics of certain areas of the printer that cannot bedetermined by hardware sensors. The configuration ID was originally set when the printer was manufacturedand is located on the printer label.Edge to EdgeWhen Edge to Edge is set to On, text and graphics are printed with all margins set to the physical edges of thepage. This feature does not work in PPDS emulation.Par S Strobe Adj (parallel strobe adjustment)This setting adjusts the factory setting for the amount of time the strobe is sampled to determine that valid datais available on the parallel port. Incrementing this value by one means the strobe is sampled 50 nanosecondslonger. The range of values are between -4 and +6, in increments of one. A value of zero indicates no change ismade from the factory setting.EP setupEP Setup displays the following selections:• EP Defaults• Fuser Temperature (Fuser Temp)• Transfer• Print Contrast• Gap Adjust• Automatic Darkness Adjustment (Auto Dark Adj)EP DefaultsRestores all EP settings to factory default values. Selections are Restore and Do Not Restore.Fuser Temperature (Fuser Temp)Changing this setting can reduce media curl or melting of some letterhead images. Selections are Normal(default), Lower, and Lowest.TransferThe transfer can be adjusted to Low, Medium, or High. The default setting is Medium.