Xerox 7300DX - Phaser Color Laser Printer Support and Manuals
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Service Manual - Page 4
...code for SHA-1 written by John Halleck, which is a registered trademark in any form without limitation, material generated from the software programs which they are registered trademarks of Xerox Corporation. Use current PANTONE Color Reference Manuals for a current list of Xerox... Corporation. ii
Phaser 7300 Color Printer Service Manual All Rights Reserved...of the United States.
...
Service Manual - Page 13
... Table 2 - 27 Error Messages and Codes Procedures 2 - 37
Contents
xi Table of Contents
General Information
1 - 1
The Phaser 7300 Color Printer Overview 1 - 2 Phaser 7300 Printer Configurations 1 - 3 Printer Memory and RAM Capabilities 1 - 5
Parts of the IP Board 1 - 11 DIP Switches 1 - 12
Printer Specifications 1 - 13 Physical Dimensions - Print Engine 1 - 13 Physical Dimensions...
Service Manual - Page 36
...Fuser Upper Failure
T2
Fuser Lower Failure
T29
Temp Sensor Failure
T30
RH Sensor Failure
T32
LED Over Temperature Failure
T34
IU Motor Overheating Failure
U0
Engine ROM Failure
U1
Engine RAM Failure
U2
Engine EEPROM Failure
U3
Engine EEPROM Missing Failure
U4
Engine SRAM Failure
Usage Profile Code... - 58 2 - 58 2 - 58 2 - 58 2 - 58
2-20
Phaser 7300 Color Printer Service Manual
Service Manual - Page 38
...2 - 65
Error Messages not associated with an alphanumeric code
Adjust Tray [1] Size
55
Adjust Tray [2] Size
56
Adjust Tray [3] Size
57
Adjust Tray [4] Size
58
Adjust Tray [5] Size
59
Replace Cyan Toner Cartridge
65
Replace Magenta Toner Cartridge
66
Replace Yellow Toner Cartridge
67
Replace Black Toner Cartridge
68
Replace Cyan Imaging Unit
69
Replace Magenta Imaging Unit
70...
Service Manual - Page 68
...Install a new Imaging Unit and check to verify if the Imaging Unit is reset using service diagnostics, the gas gauge will not return to step [4].
Go to 100% because pixel counts are cleared. Note: If the Imaging Unit count is at the JODEN connector.
Go to step [2].
Did the error reappear? Replace the Engine Controller Board.
2-52
Phaser 7300 Color Printer Service Manual...
Service Manual - Page 78
... and the Engine Controller Board at Engine Controller
the JODEN connector.
Board.
Yes
Go to pin 13
5
Check the wiring harness.
Y pin 9 to pin 12 M pin 1 to pin 3 C pin 5 to pin 6 K pin 10 to step [2].
Is the wiring harness defective?
Transfer Unit.
Cyan = F5 Magenta = F2 Yellow = F3 Black = F4
2-62
Phaser 7300 Color Printer Service Manual Does the...
Service Manual - Page 87
... PostScript code to a "Ready" state. Troubleshooting
3-71 If the front panel has no display, backlighting or LED, replace the Front Panel and Wiring Harness.
4. Systematically remove all printer options to isolate a possible problem component. Power cycle the printer.
3. Wait at least one at a time, as at least 5 minutes while the print engine initializes. Printer Malefactions...
Service Manual - Page 92
..., dry, lint-free wipe if debris is properly installed in the tray. Make sure that the media is visible. Check the tray for excessive wear or damaged. Check the tray for excessive wear or damaged. Replace the tray.
3-76
Phaser 7300 Color Printer Service Manual See "Media and Tray Specifications" on page 1-16 for and remove any debris...
Service Manual - Page 95
... in all colors or only one color are usually attributable to the Imaging Units or Toner Cartridges. If the print-quality defect is still present when printing on page 1-15. Temperature and humidity extremes can be eliminated before replacing printer parts.
Troubleshooting
3-79 To successfully troubleshoot print quality problems, as many variables as possible must be attributed to...
Service Manual - Page 103
...prints occur in the tray. Did this correct the problem?
4
Remove the Imaging Units and the Transfer
Clean the
Unit and check for toner contamination on page 1-16 for this printer.
Replace the LVPS or wiring harness. Use service diagnostics to occur when manually duplexing, at low humidity, on the Engine Controller Board? Troubleshooting
3-87
Mottled or Splotchy Prints
The print...
Service Manual - Page 112
... to fuse the toner on page 3-100.
3-96
Phaser 7300 Color Printer Service Manual If the areas look like a repeating defect, see "Cold Offset - For Cold Offset, see "Repeating (Defects) Bands, Lines, Marks or Spots" on smaller media. Usually this problem. Random Bands, Lines, Marks or Spots
Random "missing" spots
There are areas of the image extremely light...
Service Manual - Page 139
From the Main Menu, highlight Support and press OK. 2.
From the Main Menu, highlight Print Setup Menu and press OK. 2. Resetting Printer Setup Values To Default
Resetting the Printer setup values resets the following : paper source, print-quality mode, 2-sided printing, image smoothing and TekColor corrections to their default values.
1. Reset Connection Setup NOW is displayed, press ...
Service Manual - Page 230
...
Black
Part Number
016-1998-00 016-1999-00 016-2000-00
016-1975-00 016-1974-00 016-1973-00 016-1976-00 016-1979-00 016-1978-00 016-1977-00 016-1980-00
016-1993-00 016-1994-00 016-1995-00 016-1996-00
7-214
Phaser 7300 Color Printer Service Manual Customer Replaceable Consumables
3 4
1
3
2
4
7300...
Service Manual - Page 268
... Unit Fuse Contacts
Cyan Unit Contacts
Magenta Unit Contacts
1
14
Imaging Unit Sensor Board
Yellow Unit Contacts
16. C_ID MOT_A 13. M_ID MOT_A+
8. Y_ID MOT_A+
4. FUSER_MOT_B+ 6. BELT_FUSE 9. BELT_MOT_A 1. M_ID MOT_B+ 10. Y_ID FUSE 13. K_ID FUSE
Gray
Black Drum Contacts
Motors and Drum Contacts
10 - 252 Xerox 7300 Printer Service Guide
Fuser Motor
Transport Unit...
Warranty - Page 2
... environment not meeting the operating specifications set forth in the user manual;
I to perform user maintenance and cleaning as prescribed in any defect, failure or damage caused by state, province, or country. I to provide software or firmware updates or upgrades. I to repair damage, malfunction, or degradation of performance caused by Xerox; I to replace CRCs that have other...
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