The error on a Canon imageRUNNER 2016 typically indicates that the machine's system software (firmware) is corrupted or has been lost , causing the device to wait for a new software upload. This state often makes the control panel unresponsive. Draft Post: Fixing the iR2016 "Download Standby" Error
: The official utility used by technicians to communicate with the device firmware. canon ir2016 download standby error verified
: Connect the printer to a PC (ideally running Windows XP or a compatible legacy mode) via USB . Process : "Download Standby" The error on a Canon imageRUNNER