Genie GS-3384 Service And Repair Manual page 120

Service and Repair Manual
Platform Overload Components
52 Install and adjust the maximum height limit
switch cam until the limit switch activates just
before the point reached in step 51. Securely
tighten the cam fasteners. Do not over tighten.
53 Use the auxiliary down function to lower the
platform approximately 15 cm.
54 Start the engine and fully raise the platform.
Result: The engine continues to run. Proceed
to step 55.
Result: An alarm sounds and the engine stops
running. Repeat this procedure beginning with
step 49.
55 Lower the platform to approximately 6 m.
56 Return the safety arm to the stowed position.
Confirm the platform stowed pressure switch
setting
57 Lower the platform to the stowed position.
58 Raise the platform to approximately 4 m in
0.5 m increments.
Result: The engine should continue to run.
Proceed to step 59.
Result: The engine stops running. Using a
small screwdriver, turn the screw of the
platform overload pressure switch,
perpendicular to the cylinder, into the
hydraulic line in 90° increments until the alarm
does not sound and the engine will start and
run. Repeat this procedure beginning with
step 47.
Note: To allow for the platform overload system
delay, wait 3 seconds between each adjustment.
Note: To allow the platform overload system to
reset, the red Emergency Stop button must be
cycled after each adjustment.
108
All models:
Disable the descent delay function
59 Push in the red Emergency Stop button to the
off position at the ground controls.
60 Turn the key switch to ground control.
61 Press and hold both the blue platform up and
yellow platform down buttons. Pull out the red
Emergency Stop button to the on position at
the ground controls.
Result: tune speeds is showing in the
diagnostic display window.
1 diagnostic display
2 blue platform up button
3 lift function enable button
4 yellow platform down button
62 Use the yellow platform down arrow to scroll to
select options.
Result: select options is showing in the
diagnostic display window. The ECM is now in
programming mode.
63 Press the lift function enable button.
Result: descent delay on is showing in the
diagnostic display window.
64 Press the lift function enable button to
deactivate the descent delay option.
Result: descent delay off is showing in the
diagnostic display window.
GS-84 • GS-90
September 2016
Part No. 1272222