February 27, 2017
• Added "MS317" in the cover.
• Added "MS317dn" in the introduction to the “General information" chapter.
• Revised the topic "Covers" in the "Parts catalog" chapter.
December 9, 2016
• Revised a graphic in the “Printhead assembly adjustments” topic in the “Repair information” chapter.
• Revised the “Laser scanning unit (LSU) removal” topic in the “Repair information” chapter.
• Added 41X1025 to the “Electronics 2” topic in the “Parts catalog” chapter.
October 21, 2016
• Updated the topics “Unresponsive imaging unit service check” and “Blank pages check” in the “Diagnostic
information” chapter.
September 30, 2016
• Deleted the first two steps of the “Blank pages check” topic in the “Fixing print quality issues” group in the
“Diagnostic information” chapter.
August 17, 2016
• Moved topics on clearing jams under the topic “Understanding jam messages and locations” in the
“Diagnostic information” chapter.
• Updated the topic “Unresponsive imaging unit service check” in the “Diagnostic information” chapter.
June 2, 2016
• Updated the graphic of the “Electronics 2” topic in the “Parts catalog” chapter.
• Corrected the “Electronics 1” topic in the ”Parts catalog” chapter.
March 23, 2016
• Revised the topic “Covers” in the ”Parts catalog” chapter.
• Revised the following topics in the “Diagnostic information” chapter:
– Performing the initial troubleshooting check
– Initial print quality check
– User attendance messages (0‑99.99)
– Imaging unit smart chip contact service check
– Toner smart chip compatibility service check
– Imaging chip compatibility service check
– Toner starvation service check
– Unresponsive imaging unit service check (formerly “CTLS service check”)
– Unresponsive toner cartridge service check (formerly “Toner cartridge smart chip contact service check”)
• Created the following topics in the “Diagnostic information” chapter:
– Printer cartridge mismatch service check
– Unsupported toner cartridge service check
4514-330
Change history
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