Service manual

SKYJACK, Page 28 SJIII Series
Section 1 - Scheduled MaintenanceFunction Tests
1.2-3 Platform Control Console
1. Ensure base “
” emergency stop button is
pulled out.
2. Select off/platform/base key switch to “
”
platform position.
3. Ensure main power disconnect switch is in “ ” on
position.
wARNiNG
Ensure that you maintain three points of
contact when using the ladder to mount/
dismount platform.
4. Use the ladder of aerial platform to access
platform.
5. Close the gate.
6. On platform control console, pull out “
”emergency stop button.
Test Platform Emergency Stop•
1. Push in “
” emergency stop button
and attempt to activate any platform
function.
Result: All selected platform functions
should not operate.
Test Enable Trigger Switch•
1. Without activating “
” enable trigger
switch, attempt to activate any platform
function.
Result: All platform functions should not
operate.
Test Steering•
NOTE
Inclined drive (low speed/high torque) is
not available on 3215 and 3219 models.
1. Select lift/inclined drive/level drive switch
to either “
” inclined drive (low speed/
high torque) or “
” level drive (high
speed/low torque) position.
2. Activate and hold “
” enable trigger
switch.
3. Press rocker switch on top of controller
handle to “ ” left and “ ”
right.
Result: Steer wheels should turn left and
right.
Lift/Drive/Steer Enable
Trigger Switch
Rocker Switch
Horn Pushbutton
Lift/Inclined Drive/Level Drive
Switch
Emergency Stop Button/
Operation Light
Controller