Service Bulletin Subject Notes on Replacement of the Parts (Change of the Waste Toner Eject Duct Shape) Model TASKalfa 7550ci, TASKalfa 6550ci (Revised issue 2) (Page.1/3) Ref. No. 2K9-0011 (B429) <Date> March 27, 2013 KYOCERA Document Solutions Europe Technical Customer Service Division (TCSD) This time, the description with (-->) was revised from the previous information. <Number of changes: 5> The serial numbers of the affected machines were added. KMC’s Classification Entire Stock Rework In-Field modification by case Field Measures: The new type DR-8705 (No.1, 2) can be applied for the both old and new type machines. The old type DR-8705 (No.1, 2) can be applied only for the machine with the old type duct and frame. Please note the content above. Serial Nos. of the Affected Machines: Please refer to the page 3. In-Field modification at next visit No modification necessary Topic The duct section was changed in order to improve waste toner suction. Please refer to [Field Measure] since some attention is required when replacing the parts due to this change. Content of Changes 1) The duct shape was changed. (A hole was applied to the drive section so that the duct will pass it through to make the suction route smooth.) 2) The shape of the holder and the plate of the DR-8705 (No.1, 2) were changed due to the change 1) above. 3) The hole to fit the duct on the rear frame was changed due to the change 1) above. (Old) (New) Holder changed (DR-8705) Plate changed (DR-8705) Motor (302K99489-) Duct changed Duct Holder Plate Motor (302K99489-) Waste toner box PARTS DISPOSAL UNIT (M) SP (302K994A3-)
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Compatible Models: Kyocera-6550-7550.
– Kyocera-6550-7550 Service-Bulletin: is a handbook published by Kyocera manufacturer or a specialized publishing company that contains instructions and specifications for the maintenance, repair, and how to fix all error of a specific Kyocera-6550-7550 Printer. It may includes Exploded Views, Parts List, System Diagram, Disassembly and Reassembly, Alignment, Troubleshooting guides, Adjustments, hard reset code, factory reset…

You can do with Kyocera-6550-7550 Service-Bulletin:

1.1 Guide you from basic to advanced usage it.
1.2 Fluent Disassembly and Re-assembly Kyocera-6550-7550 Service-Bulletin.
1.3 Diagnostic all errors are generated by Kyocera-6550-7550 Service-Bulletin:
– The printer does not print.
– Paper does not feed into the printer.
– A print job is extremely slow.
– Half the page is blank.
– The paper keeps jamming, Paper Jam inside, Paper Jam Outside…
– The printer prints, but the text is wrong, garbled, or incomplete.
– Pages print, but are blank.
– The print quality of photos is not good. Images are not clear.
– Your printer has an odd smell during initial use.
1.4 How to refill toner/ink Kyocera-6550-7550.
1.5 How to update firmware Kyocera-6550-7550.
1.6 How to reset page counter by software, fix all error cause by ink/toner cartridge Kyocera-6550-7550: Waste Ink Ink Pad Error, ink cartridge error, red light blinking, red-green light blinking, yellow blinking, Ink cartridge failure, waste ink over flow, ink out, ink level, incompatible ink cartridges, toner cartridge not competition, install toner cartridge, toner exhausted, toner low, toner empty, toner very low…How to use Adjustments Program.
1.7 How to fix main board error, print head, formater board error Kyocera-6550-7550.
1.8 How to troubleshooting printer problem with low quality page .
1.9 How to fix : Communication Error, Model Difference, Cover open(Tray) Error, Paper Out Error, Paper Jam Error, Paper Mismatch Error, Ink Low, Ink End Error, No Ink Cartridge, CSIC Error, Maintenance Request Error, Fatal Error…
1.10 How to fix sensor error: empty image, imaging unit is not installed, sensor failure, turn off then on, fusser error, LSU error, Engine board problem, Flash ROM problem, Main motor problem, Sirocco fan problem, Power supply cooling fan problem, Suction fan problem, Polygon motor problem, Laser problem, Secondary transfer voltage contact/release problem, Transfer belt cleaner contact/release problem, Transfer belt rotation problem, Imaging rack rotation problem, Fuser roller temperature increase problem, Fuser roller low temperature problem, Fuser roller high temperature problem, Fuser roller thermistor problem, Transparency detection sensor problem, Main unit memory counter problem, Main unit memory data problem, Main unit memory access problem, Main unit memory installation problem, Engine communication error.

Kyocera-6550-7550 Service-Bulletin covers following topics:

– Precautions Kyocera-6550-7550.
– Product Specification Kyocera-6550-7550.
– System Overview Kyocera-6550-7550.
– S/W Structure and Descriptions Kyocera-6550-7550.
– Disassembly and Reassembly Kyocera-6550-7550.
– Alignment and Adjustments Kyocera-6550-7550.
– Troubleshooting Kyocera-6550-7550.
– Exploded Views & Parts List Kyocera-6550-7550.

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Kyocera-6550-7550 Service-Bulletin

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