Genie GS-2668 RT, Service Manual

Page: 97 / 184

Section 4 • Repair Procedures
REV B
June 2007
Part No. 112657 GS-2668 RT • GS-3268 RT 4 - 35
How to Adjust the
Raised Drive Speed
Tip-over hazard. Do not adjust the
lift and/or drive speed higher than
specified in this procedure. Setting
drive speed greater than
specifications could cause the
machine to tip over resulting in
death or serious injury.
1 Pull out the red Emergency Stop button to the
on position at the platform controls.
2 Push in the red Emergency Stop button to the
off position at the ground controls.
3 Turn the key switch to ground control.
4 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. The ECM is now in
programming mode.
5 Press the lift function enable button.
6 Use the yellow platform down arrow to scroll to
max fwd high torque drive.
Result:
MAX FWD RAISED DRIVE SPEED
is showing in
the diagnostic display window.
7 Press the lift function enable button.
8 Press the yellow platform down button to
decrease the drive speed or press the blue
platform up button to increase the drive speed.
Refer to Section 2,
Specifications.
a diagnostic display
b blue platform up button
c lift function enable button
d yellow platform down button
9 Press the lift function enable button.
Result:
TUNE SPEEDS
is showing in the diagnostic
display window. The ECM is now in
programming mode.
10 Press the lift function enable button.
11 Use the yellow platform down arrow to scroll to
max rev high speed drive.
Result:
MAX REV RAISED DRIVE SPEED
is showing in
the diagnostic display window.
12 Press the lift function enable button.
13 Press the yellow platform down button to
decrease the drive speed or press the blue
platform up button to increase the drive speed.
Refer to Section 2,
Specifications.
14 Press the lift function enable button.
15 Push in the red Emergency Stop button to the
off position at the ground controls.
16 Check the raised drive speed of the machine.
Refer to the Maintenance procedure B-11,
Test
the Drive Speed - Raised Position.
b
c
d
a
GROUND CONTROLS