05-21-2026
06:15 PM
- last edited on
05-21-2026
08:18 PM
by
Tiffany
Hello Canon,
After a few hours of messing with my nephew's birthday present, a Canon MF665CDW, I came to make this easier to find.
https://oip.manual.canon/USRMA-9960-zz-SSM-660-enUS/contents/devu-set_menu_list-pref-nw-wlesslan.htm...
[Preferences]
[Wi-Fi Settings]
[Connection Set.]
05-21-2026 07:08 PM
Greetings,
I have 2 Canon lasers running on two different networks. I made no changes to the power management settings on either device. Both sleep after 60 secs and both wake when a device connected to the same network sends/initiates a print job. No user intervention is required.
Based on your description, I suspect the issue is with your network configuration.
I'd like to make the following suggestions. 1. Assign or reserve a static IP for the printer on your router. 2. Install the printer as a TCP/IP device on your PC(s). This applies to Windows, MAC and to mobile devices if you're using the Canon print app. Relying on DHCP, Host name resolution or the ARP table on consumer networking equipment can be unreliable. If you have any questions, please let us know. 😉
~Rick
Bay Area - CA
~R5 C (1.1.2.1), ~R50v (1.1.1) ~RF Trinity, ~RF 100 Macro, ~RF 100~400, ~RF 100~500, ~RF 200-800 +RF 1.4x TC, BG-R10, 430EX III-RT ~DxO PhotoLab Elite ~DaVinci Resolve Studio ~ImageClass MF644Cdw/MF656Cdw ~Pixel 10 ~CarePaks Are Worth It
05-21-2026 07:12 PM
Oh - I posted the solution
I disabled Power Save Mode
Now the printer is always connected to the WLAN.
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