Gitzo 100 Year Anniversary Edition Mode D'emploi page 14

FIG. 13 – Replaceable foot
In case the foot becomes worn, it can be replaced easily with a new foot
(available as a spare part).
FIG. 14 – Closing the tripod
FIG. 15 – Shoulder strap
When using the shoulder strap, always remove the camera from the
tripod.
FIG. 16 – Maintenance
The internal thread of the leg locks can be cleaned and greased to perform
optimally. Turn the twist lock until the thread is exposed, and remove any
dust or sand with a cloth. Apply a small amount of grease (sold separately:
GSGREASE02) onto the thread, and turn the twist lock until it is locked.
In addition to reading these instructions, it is also important to read the
general instructions printed on the warranty card packed with your product.