Canon CN-E14mm T3.1 L F Operation Manual page 11

Detaching the lens
1
Detach the lens from the camera.
• After detaching the lens, place the lens with the rear end up to prevent the lens surface and
NOTE
• If the contacts get soiled, scratched, or have fingerprints on them, corrosion or faulty
(Excluding PL mount
Lens)
• If the contacts get soiled or have fingerprints on them, clean them with a soft cloth.
contacts from getting scratched.
connections can result. The camera and lens may not operate properly.
2
Attach the rear lens cap to the detached
lens.
E9