04-16-2026 04:16 PM
Hi,
My MF665 CDw seems to lose connection to the network after a while, and it always needs a restart to be found on my network. Is there any reason to stop connecting to the network when it goes into hibernation or power-saving mode?
04-17-2026 11:06 AM
I suggest you turn off power saving mode, and then do not turn off the printer, to help it not lose it's IP address.
To disable power saving mode on the MF665 CDw, access the control panel, select [Menu], then [Preferences], and navigate to [Timer/Energy Settings]. From there, adjust the settings to disable the energy saver features.
05/13/2026: New firmware updates are available.
EOS R5 Mark II - Version 1.3.0
EOS R6 Mark II - Version 1.7.0
03/17/2026: New firmware updates are available.
SELPHY CP1500 - Version 1.0.7.0
01/20/2026: New firmware updates are available.
10/15/2025: New firmware updates are available.
Speedlite EL-5 - Version 1.2.0
Speedlite EL-1 - Version 1.1.0
Speedlite Transmitter ST-E10 - Version 1.2.0
Canon U.S.A Inc. All Rights Reserved. Reproduction in whole or part without permission is prohibited.