Genie GS-3384 Service Manual page 74

Section 3 • Scheduled Maintenance Procedures
CHECKLIST D PROCEDURES
Disable the descent delay function
32 Push in the red Emergency Stop button to the
off position at the ground controls.
33 Turn the key switch to ground control.
34 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: is showing in the diagnostic
TUNE SPEEDS
display window.
a
a diagnostic display
b blue platform up button
c lift function enable button
d yellow platform down button
35 Use the yellow platform down arrow to scroll to
.
SELECT OPTIONS
Result:
SELECT OPTIONS
diagnostic display window. The ECM is now in
programming mode.
36 Press the lift function enable button.
Result:
DESCENT DELAY ON
diagnostic display window.
37 Press the lift function enable button to
deactivate the descent delay option.
Result:
DESCENT DELAY OFF
diagnostic display window.
38 Push in the red Emergency Stop button to the
off position at the ground controls.
39 Pull out the red Emergency Stop button to the
on position at the ground controls.
For more information on
programming, refer to Section 4,
Repair.
3 - 50
is showing in the
is showing in the
is showing in the
Calibrate the load sense delay limit switch
40 Turn the key switch to platform control. Start the
engine.
41 Lower the platform until the load sense delay
limit switch activates and the platform stops
lowering. Release the joystick.
Result: The alarm does not sound and the
engine continues to run. Proceed to step 49.
Result: The alarm sounds and the engine stops
running. The load sense delay limit switch
needs to be calibrated. Proceed to step 42.
42 Raise the platform to approximately 6 m.
b
43 Release the safety arm latch, lift the safety arm
c
and rotate to a vertical position. Lock the safety
arm in position.
d
44 Loosen the fasteners securing the load sense
delay limit switch cam just enough to allow
movement of the cam.
45 Working from the outside of the machine, rotate
the load sense delay limit switch cam in a
clockwise direction until the cam lobe is
approximately 1 mm lower. Tighten the
fasteners. Do not over tighten.
46 Return the safety arm to the stowed position.
47 Raise the platform approximately 1 m.
48 Repeat this procedure beginning with step 41.
GS-3384
September 2005
REV D
Part No. 82259