Canon G3 Error Code List page 193

##804 [ TX/RX ] The hard disk specified '0' as the transfer
Cause
• While data was being received from the
hard disk, '0' was specified as the data
length.
##805 [ TX/RX ] The allowed number of data re-transmissions
Cause
• After transmission of the procedure signal
to the hard disk, data was transmitted, but
there is no response.
data length
Remedy
• Replace the hard disk.
(10 times) to the hard disk was exceeded
Remedy
• Replace the hard disk.
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Chapter 2: Service Error Codes