1.
Remove
the
A-Frame
ladder and
its
accessories
from
the
box
and
check
whether
all
the
accessories
are
complete.
2.
First
place
the
bo
tt
om
tread
on
a
flat
surface
with
the
grooved
side
facing
up;
then
snap
the two
holders
into
the
groove
.
Note: The
two
holders need
to
be
snapped
into the
groove
in
the
same
direction.
3.
Install
four
treads
to
the
holder,
see
the
picture
as
below.
Fix
the
top
tread
to
the
holder
by
#10
x
1-1/4
screws.
4.
Fix the
left
and
right
fixing
strips
with bolt
&
gasket
(M6),
and
nut
M6*85
.
D
o
not
over
-
tighten
Tighten
with
screws
for
both
right and
l
e
ft
sides
Bolt
Gasket
Nut
Holder
Right
Fixing
Strip
Left
Fixing
Strip
Need
to
be
fixed
by
screw
2
