11
18
19
23
3
STEP 2
1. Install the support tube for the backrest (4) on
the Z swivel joints (11) of the main frame. Use
2 washers (23), 1 screw (21) and 1 nut (26)
for each hole.
2. Mount the headrest (14) at the upper end of
the back support tube (4) with 2 screws (22).
3. ASSEMBLY INSTRUCTIONS
Firmly tighten all component parts
and pre-assembled parts!
11
18
1
2
23
19
25
STEP 1
1. Open the front and rear main frame (1, 2) into
a stand and insert the locking pin (18).
2. Install the boundary bar (3) on the front main
frame (1) with the washers (23) and the
screws (19).
11
21
23
26
23
11
21
14
22
22
4
13