Skyjack SJIII Series Operating Manual page 33

Function Tests
Lift/Drive/Steer Enable
Trigger Switch
Torque High/Low
Switch
Lift/Off/Drive
Switch
Horn Pushbutton
3. Drive aerial platform "
brake by releasing controller handle.
Result: Aerial platform should come to
a stop. If aerial platform pulls to one side
while stopping, do not operate aerial
platform until brake adjustments have
been checked.
4. Drive aerial platform "
brake again by releasing "
trigger switch only.
Result: Aerial platform should come to an
instant and abrupt stop. If aerial platform
does not stop immediately, or if aerial
platform pulls to one side while stopping,
do not operate aerial platform until brake
adjustments have been checked.
Test Platform Raising/Lowering
•
Be aware of overhead obstructions
or other possible hazards around the
aerial platform when lifting.
1. Select lift/off/drive switch to "
position.
SJIII Compacts & Conventionals
" forward. Test
" forward. Test
" enable
wARNiNG
" lift
February 2008
Rocker Switch
Controller
Emergency Stop Button
2. Activate and hold "
switch.
3. Push or pull controller handle until desired
height is reached.
Result: Platform raising and lowering
functions should operate.
Test Lowering Warning
•
1. Raise the platform until approximately a
height of 3 to 4 meters is reached then
attempt to fully lower the platform.
Result: Platform should stop lowering at
a height of 2.5 meters high and an alarm
should sound.
2. Release controller handle.
Test Horn
•
1. Push "
Result: Horn should sound.
Section 2 - Operation
Operation Light
Base/Off/Platform
Key Switch
" enable trigger
" horn pushbutton.
SKYJACK, Page 35