: Ensure the internal DDI-P (DCON) cables are securely connected to the PCB.
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Unlike typical paper jams or toner errors, "Download Standby" is not a hardware failure. It is a . In simple terms, the printer is telling you: "I am ready to receive new firmware or system software, but I am not ready to function as a normal copier/printer." : Ensure the internal DDI-P (DCON) cables are
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