NOTICE——Please change the grease in time!
8.2 Replacement for Vulnerable Parts & Battery
NOTICE--Vulnerable parts are not covered by warranty.
Replacement for solid tires
Remove the damaged solid tire and
replace it. When taking it down, you
only need to take down the hexagon
socket head screw with the hexagon
wrench.The installation process is the
same.
Replacement for front caster
Loosen the lock nut of damaged caster
and replace it with a new one. After the
caster is replaced, all the four casters
should be leveled, and lock the nuts.