The formatter board cannot communicate with the DC controller board. This usually requires reseating the internal connections or replacing the formatter.
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Service manuals are strictly document files. If a site forces you to download an .exe , .msi , or password-protected .zip file to view the manual, do not open it . It is highly likely to contain malware. The formatter board cannot communicate with the DC
This is the most critical part of the manual. It provides instructions on how to remove the: Scanner assembly. Formatter board (main logic board). Fuser assembly. Laser/Scanner unit. Paper pickup rollers and trays. 3. Print Quality Troubleshooting Service manuals are strictly document files
service manual pdf upd is critical for complete disassembly, error code diagnostics, and performing a thorough device update (UPD).
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Remove the 4 designated grounding and mounting screws securing the fuser to the chassis frame.