Xerox DocuPrint N24 Service Manual page 358

The use of System Controller Test Print
Image Quality RAPs may ask you to run a specific Diagnostic
of an image quality problem. For each subroutine the printer circuity generates a test print that serves a single,
diagnostic purpose. Follow the instructions in each RAP to evaluate the test print. The test patterns are built into
the printer circuity, so Test Print is an excellent tool for isolating and diagnosing print quality problems.
Defaults
Unless you specify otherwise, the printer generates a test print using the default values;
• Simplex mode
• Feed from Tray 1
• Print the current selected image area
• Deliver to the Face Down Output Tray, with no sheet offset
To generate a System Controller Test Print (Figure 7.1).
1 While in the menu mode, press the [1] key until "TEST MENU" or "PRINT MENU" is displayed.
2 Press [2] until "TEST PRINT" is displayed.
3 Press [4] and the System Controller Test Print will be printed.
Repair Analysis Procedures (RAP)
Figure 7.1. System Controller Test Print
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7-4
Test Print subroutine to help isolate the cause
SR1503R
DocuPrint N24, N32, N40, N3225, and N4025