If you own a Canon iR2016, you might have turned it on one morning only to see the dreaded message: “Download Standby.”
3. Hardware Inspection If the firmware download fails repeatedly or if the error returns immediately after a successful download, the Main Controller PCB likely has physical damage and requires replacement. This involves swapping the main logic board of the printer. canon ir2016 download standby error verified
Unplug the machine for at least 5 minutes and restart it to see if it clears a stalled state before attempting a re-flash. Hardware Inspection: Turn off the Canon iR2016 using the main