Preface xix
7541-03x
Change history
Revision date Updates
2014/11/14 Added the topic “Flatbed scanner cables removal” on page 4-162.
2014/10/16 Updated “Paper specifications” on page 1-6.
2014/08/11 Parts catalog assembly 3—Deleted part numbers 40X6973 and 40X6307, and replaced
them with 40X9241.
2014/04/10 Changed the action for error code 953.xxx to 958.xxx in page 2-39 to “Replace the RIP
board. Replace the ICC PCBA if replacing the RIP board does not fix the problem.”
2014/04/8 Updated “Color Alignment” on page 3-14.
2014/04/01 Added the service check “843.03 Pick roll failed to engage” on page 2-59 in the
Diagnostic information chapter.
2013/12/16 Removed the Reset color calibration topic from the Diagnostic information chapter.
2013/08/30 • Added “30K ADF separator roll and ADF pick roll maintenance kit” part number
(40X9227).
• Updated the following Configuration menu items:
- Reset Separator Roll and Pick Assembly Counter
- Reset Fuser Counter
- Reset Maintenance Counter
- Reset Transfer Belt Counter
2013/07/01 Added Steps before starting the 9yy.xx service checks.
2012/01/07 Added connector information for CN19 and CN20 under “Printhead controller
connectors” on page 5-10.
2012/10/23 Updated Imaging unit (photo developer) missing service check:
Step 5 and 6: 'Changed sub unit' to 'subframe'.
2012/06/25 • Added “Safety feature notice” on page 2-1.
• Updated and changed the Abnormal fuser temperature error service check to “ON /
OFF switch automatically switching to the Off position service check” on
page 2-48.
2011/12/14 Added an installation note in the “Waste toner sensor removal” on page 4-112.
2011/12/01 • Added a note in the “Paper feed unit removal” on page 4-68.
• Added the following removal procedures:
- “Main tray paper guide removal” on page 4-179.
- “Multi-purpose feed tray paper guide removal” on page 4-181.
• Updated the parts catalog art for “Paper feed” on page 7-24.
2011/11/22 Updated the “Printhead controller board / engine board replacement” on page 4-2.
2011/10/04 • Changed PN 40X6424 with PN 40X5984 for the “220 V Low voltage power supply”
on page 7-27.
• Added Change history section
• Added the navigation buttons
2011/08/25 Changed PN 40X6730 to 40X6370 for the “RIP print controller cable” on page 7-27.
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