06-28-2024 04:07 PM
Wondering if anyone has experienced a problem with the main dial (by the shutter button) on their 5D IV. I have to really lean it forward while turning it to get any result. Just rotating it makes nothing happen. Anyone else have this issue? Thank you.
06-28-2024 06:11 PM
Does the 5D Mk IV have a rubber "tire" around the wheel? If it does, the tire could be slipping on the wheel. I had this problem on a 50D and saved it from the scrap heap
If the answer is "Yes", I'll share a simple no-cost fix with you.
06-28-2024 06:24 PM
Thanks for taking a look, unfortunately it is a toothed wheel - no rubber.
02/20/2025: New firmware updates are available.
RF70-200mm F2.8 L IS USM Z - Version 1.0.6
RF24-105mm F2.8 L IS USM Z - Version 1.0.9
RF100-300mm F2.8 L IS USM - Version 1.0.8
RF50mm F1.4 L VCM - Version 1.0.2
RF24mm F1.4 L VCM - Version 1.0.3
01/27/2025: New firmware updates are available.
12/18/2024: New firmware updates are available.
EOS C300 Mark III - Version 1..0.9.1
EOS C500 Mark II - Version 1.1.3.1
12/05/2024: New firmware updates are available.
EOS R5 Mark II - Version 1.0.2
09/26/2024: New firmware updates are available.
Canon U.S.A Inc. All Rights Reserved. Reproduction in whole or part without permission is prohibited.