Preface xxv
5062
Change history
Revision date Updates
2012/05/11 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.
2012/05/04 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 2-142
Updated the action for the “990.00–990.29 Option Error” on page 2-65.
2012/02/29 Renamed the following service checks:
• “990.xx—POST error service check” on page 2-142
• “Bin-full sensor service check” on page 2-144
2011/11/14 Rearranged #12 and #13 in the parts catalog table in “HTU (covers)” on page 7-41 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 7-45.
2011/10/11 • Updated the action for the “938.15 Electronics Hardware Error” on page 2-62.
• Updated step 4 of “Bin-full sensor service check” on page 2-144.
• Changed the expected part life for the MPF pick tires and wear parts under “Individual
maintenance part expected life” on page 6-1.
2011/9/20 • Updated the margin descriptions for step 2 in setting the “REGISTRATION” on
page 3-10.
• Added the “Change history” on page -xxv.
2011/9/15 • Added “ESD bracket removal” on page 4-58.
• Added PN 40X7179 for the “ESD bracket” on page 7-3.
2011/6/28 • Updated the “Aligning the printhead” on page 4-129.
• Updated the action for “Close Front Door” on page 2-51 in User messages.
• Added “Close Side Door” on page 2-51 in User messages.
• Added “Interlock switch error service check” on page 2-155.
2011/6/22 Updated step 2 of “149.xx—Paper path redrive motor error service check” on
page 2-88.
2011/5/20 Updated the following removal procedures:
- “Staging paper path reference edge assembly removal” on page 4-142
- “Printhead removal, installation, and alignment” on page 4-123
2011/5/4 Added the wiring diagram.
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