4
STEP 3：
STEP 4
1. Pull up the uprights as left
picture.
Notice: Support the upright with
hand to avoid falling down to have
any hurt.
1
、
Use 5# Allen wrench(12)
，
firstly
lock right upright onto base
frame by bolt(70) and lock
washer
（
64
）
, then lock right
upright onto base by bolt (51)
and lock washer (64).
2
、
The left upright assembly is the
same as right upright.
Notice: Please always support the
upright with hand during assembly
to avoid falling down to have any
hurt.
