3. Put pre-assembled bed frame on steel tray
（
1
）
, and then unlock dump
handle by pulling force in upward direction. Making marked part of bed
frame locked on the
HOOK
of dump handle.
4. Attach pre-assembeld bed frame to the steel tray (1) using lock bolt & flat
washer(8).
Four bolts have been welded on steel tray
, About bed frame
braces, please let
the longer side in front direction
. Tighten all nuts securely.
