Manual Operating Instructions
Hand Pump Handle
A |
Hand
Pump
Release
Valve
approximate 1/16" intervals
maximum 30 inch lbs 
minimum 
15 inch lbs
seats
(stops)
N | C |
L | |
E | O |
P | S |
O | E |
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Release Valve
Valve Tightening Specification:
Once valve seats (stops), tighten 15 to 30 inch pounds as shown.
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Figure 1 |
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To Manually Lower Platform To Ground Level:
Note: Disregard procedures for manually moving the platform in or out if not applicable.
When lowering platform from floor level:
1.a. Pull “T” handle release cable outward and b. turn “T” handle to lock platform into the re- leased position (see Figure 1).
2.Pull platform out fully (until it stops), if applicable.
3.Reengage the release cable mechanism by a. turning the “T” handle and b. pushing the “T” handle in fully (see Figure 2).
Note: Grasp the outer roll stop and move the platform in and out until the platform locks. You will feel the release mecha- nism engage. Read Platform
Carriage Assembly Drive Chain Reengagement Proce- dure section on page 16!
4.Place slotted end of pump handle onto hand pump down (release) valve and turn coun- terclockwise (open 1/2 turn only) to lower platform. See Photo B.
5.Turn hand pump down (release) valve clockwise (close) before performing any other lift func- tions. See Photo B.
Note: Close hand pump release valve securely before operating lift. The lift will not operate properly if the valve is not in its fully clockwise posi- tion.
b
B |
Open |
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(Down) |
| (Up/Stop) | |
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Hand Pump Handle
C |
a
TURN
TO
LOCK
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manuallyand handle | in |
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lock | out |
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Failurebeforeengageplatform | in |
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result | to |
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platformdeployment. |
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platform | may |
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result in unintended |
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and/or | property |
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| remove! | 81823 | |||||
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Page 18
