– Toner smart chip compatibility service check
– Imaging chip compatibility service check
– Flash full service check
– Maintenance kit service check
– NVRAM cyclic redundancy service check
– Invalid
firmware/controller
board service check
– RAM memory error service check
– Scanner configuration error service check
– Blank spaces on incoming fax service check
– Stretched words on incoming fax service check
– Download emulation cyclic redundancy service check
March 27, 2013
• Updated the ACM assembly removal procedure.
• Added Media sensor
flag
removal procedure.
• Updated the Sensor (input) early/late arriving service check to include checking of the media present sensor
flag.
• Added media present sensor flag part number 40X8800 to the Electronics 2 parts catalog assembly.
• Revised the following staple finisher‑related topics:
– 45y.xx paper jams
– Ejector jam service check
– Finisher jam service check
– Stapler carriage jam service check
– Stapler priming jam service check
• New staple
finisher
‑related topics added:
Diagnostic information
– Stapler left tamper jam service check
– Stapler right tamper jam service check
Service menus
– Staple Test
– Feed Test
– Sensor Test
Repair information
– Tamper main assembly removal
– Tamper sub‑assembly removal
– Diverter gearbox removal
– Stapler accumulator assembly removal
– Sensor (stapler right tamper HP) removal
– Sensor (stapler left tamper HP) removal
– Sensor (stapler paddle HP) removal
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Preface
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