View Full Version : BizHub C6500 Pro Error Code 4840
Scarab8600
08-25-2009, 07:55 PM
I am repeatedly getting a C-4840 error code while using the saddle-stitch finisher and can't find anything wrong. Does anyone know what this error code means? Thanks in advance.
Avalon
08-25-2009, 08:32 PM
The manual definition for this error is " the engine continued operation without preparing image or process patch for the specified time"
I would start by updating the firmware of the machine and options.Failing this replace the Overall Control Board.
See attached troubleshooting guide.
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