Upgrade
01. Backpad
The Aeris backpad can be clipped in for a comfort
upgrade and removed for cleaning purposes.
1.1 Backpad assembly: hook one of the lower
clips into the lowest slot of the backrest and then
also snap the upper clip into place - repeat the
process on the other side.
1.2 Dismantling: use both hands to push against
the backpad through the slits in the backrest.