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Page 39
Close
(Up/Stop)
Open
(Down)
C
B
Manual Up/Down (Backup Pump) Instructions
Refer to photos and illustration of
release valve on previous page.
Using hand pump handle (Photo B):
a. Place slotted end of pump
handle onto backup pump
release valve and turn coun-
terclockwise (open — 1/2
turn only) until the platform
reaches desired height and/or
roll stop unfolds.
b. Turn release valve clockwise
(close) to stop platform.
Note: Valve must be tight, but do
not overtighten.
DOWN
• To Lower Platform:
• To Unfold Roll Stop:
Note: Close backup pump
release valve securely before
operating electric pump.
Hand
Pump
Handle
Slotted
End