Entry Level Rap - Xerox DOCUPRINT N17 Service Manual

7.2.1 Entry Level RAP

1 Switch printer off then switch it on. Within 2 minutes the printer displays READY on the Control
Panel Display.
Y: Go to step 5.
N: Go to step 2.
2 The printer displays a Fault Message or Error Code.
Y: Go to the appropriate Fault Message/Error Code RAP.
N: Go to step 3.
3 The LCD is blank.
Y: Go to RAP 7.4.2 Malfunctioning LCD/Malfunctioning LED.
N: Go to step 4.
4 The top line of the LCD is black squares.
Y: Go to RAP 7.3.17.2 Control Panel Displays Black Boxes.
N: Go to step 5.
5 The printer responds to keypad actions.
Y: Go to step 6.
N: Go to RAP 7.4.3 Inoperative Keypad.
6 Run a System Controller Test Print ( 5.1.4.13 Print Menu ) from all trays. The printer displays a
Fault Message/Error Code.
Y: Go to the appropriate Fault Message/Error Code RAP.
N: Go to step 7.
7 The printer produces a System Controller Test Print.
Y: Go to step 8.
N: Go to step 9.
8 The System Controller Test Print meets/surpasses the Image Quality Specifications.
Y: Go to step 12.
N: Go to 7.5 Image Quality RAPs to identify the image quality defect(s).
9 Run a Print Engine Controller Test Print in Diagnostic Mode 2 or Diagnostic Mode 3.
Y: Replace the System Controller.
N: Go to step 10.
10 Produce a Print Engine Controller Test Print using procedure 5.2.4 Print Engine Controller Test
Print , step 3, shorting the two pins of P35 on the Print Engine Controller. A Print Engine
Controller Test Print is produced.
Y: In the following order, replace the System Controller and the Print Engine Controller.
N: Go to step 11.
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7-7 Repair Analysis Procedures (RAPs)