Manual Operating Instructions
Refer to photos and illustration of release valve on previous page. Note: A rear pump lift model is depicted in the photos. Front pump applications are a mirrored image.
Open |
| Close |
(Down) |
| (Up/Stop) |
|
|
|
B
To Unfold Platform (Out):
Using hand pump handle (Photo B):
a. Close hand pump valve (place slotted end of pump handle onto backup pump release valve and turn clockwise).
b. Insert handle in pump and stroke until platform folds fully (stops).
c. Open hand pump valve (turn counterclockwise) until platform reaches floor level. Open 1/2 turn only.
d. Close hand pump valve (turn clockwise).
Note: Valve must be tight, but do not overtighten.
•To Lower Platform: DOWN • To Unfold Roll Stop:
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/or roll stop unfolds.
Stroking
Hand Pump
C
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