14
Two upper buckles are
fixed to the thick part
of the frame
Installation of extension frame
2
A
Clip
A
Warning!
OK
OK
NG
NG
Hook
C
Hook×4
A
：
Insert corner clip into the frame.
B
：
Attach the upper buckle
(2 places).
C
：
Attach hooks (4 places).
*There are 3 places to install
the extension frame.
B
Adjustment
Fixed
