02-11-2026
01:20 PM
- last edited on
02-12-2026
10:09 AM
by
Danny
"Paper settings and loaded size mismatch" error, even though the sizes match and bypasses are on
Printer is ImageClass MF743Cdw. If I load paper into the bottom tray, no matter what I print it stops 2 pages in and throws the size mismatch error. I've checked every setting both on the printer and the computer to make sure it's set to the correct size. I've checked the printer settings to force through if it encounters a size mismatch, in 2 different places. I've done a factory reset on the machine to try and flush out any unseen problems. I cannot figure out why it is doing this.
If I put paper into the front-loading tray then it prints fine, but that's inconvenient. What else do I need to do to get this to work properly?
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