Page 34
Manual Operating Instructions
Refer to release valve photos and
illustration on page 33.
To Unfold Platform (Out):
Place slotted end of pump handle
onto backup pump release valve
and turn counterclockwise (open 1/2
turn only) until the platform reaches
ground level and outer barrier unfolds.
Using hand pump handle (Photo B):
1. Close hand pump valve (place
slotted end of pump handle onto
backup pump release valve and
turn clockwise). See Photo C.
2. Insert handle in pump and stroke
until platform folds fully (stops).
See Photo E on page 35.
3. Open hand pump valve (turn
counterclockwise) until platform
reaches
fl
oor level. Open 1/2
turn only.
4. Close hand pump valve (turn
clockwise).
Note: Valve must be tight, but do
not overtighten.
Down (To Lower):
B
Open
(Down)
Close
(Up/Stop)
C
