Preface xxvii
7562
Change history
Revision date Updates
2013/12/20 Updated the description for 40X7275 and 40X7235 in the parts catalog chapter.
2013/10/24 Added “Staging paper path reference edge adjustment” topic to the Diagnostic aids
Adjustments section.
2013/9/18 Removed the Waste toner sensors from 40X7163.
2013/08/22 Added “Steps before starting the 9yy service checks”.
2013/05/09 Updated the 80 Replace Fuser error code action.
2013/04/30 • Added ADF maintenance kit.
• Added Security jumper reset in Diagnostic information.
2013/02/21 Added notes and new art regarding 40X7168 to the System board removals.
2012/08/22 Updated the art for the Hole punch with sensor under “HTU with hole punch (left
interior)” on page 7-62.
2012/07/17 Added the following part numbers under “Front, right, and top covers” on page 7-3:
• 40X7328 for the XS798 scanner front cover (496)
• 40X7223 for the XS795 scanner front cover (486)
2012/05/14 Updated MPF pick tires and wear parts FRU from 40X7150 to 40X7178 and its expected
part life from 150K to 15K under “Individual maintenance part expected life” on
page 6-1.
2012/05/07 • Removed the following service checks:
990.01—POST error service check
990.05—POST error service check
• Replaced them with “990.xx—POST error service check” on page 2-168.
• Updated the action for the “990.00–990.29 Option Error” on page 2-74.
2012/02/29 Renamed the following service checks:
• “990.xx—POST error service check” on page 2-168
• “Bin-full sensor service check” on page 2-169
2011/11/14 Rearranged #12 and #13 in the parts catalog table in “HTU (covers)” on page 7-53 to
coincide with the parts catalog art.
2011/11/08 Updated the units/FRU for PN 40X7303 from 1 to 2 in “HTU (right interior)” on page 7-57.
2011/10/11 • Updated the action for “938.15 Electronics Hardware Error” on page 2-71.
• Updated step 4 of “Bin-full sensor service check” on page 2-169.
• Changed the expected part life of the MPF pick tires and wear parts to 150k under
“Individual maintenance part expected life” on page 6-1.
2011/9/21 • Updated the margin descriptions for step 2 in setting the “REGISTRATION” on
page 3-11.
• Added the “Change history” on page -xxvii.
2011/9/15 • Added the “ESD bracket removal” on page 4-52.
• Added PN 40X7179 for the “ESD bracket” on page 7-3.