Skyjack SJIII 4740, Operating Manual

Page: 28 / 94

It is the responsibility of the operator to read, completely understand and follow all instructions and warnings
contained in this operating manual and on the aerial platform.
2.4-3 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 MEWP 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. Pull out “ ” emergency stop button.
2. Without activating “ ” enable trigger switch,
attempt to activate any platform function.
Result: All platform functions should not
operate.
• Test Steering
1. Select lift/off/drive switch to “ ” drive
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.
F
AMILIARIZA
TION
Platform Control Console
Lift/Drive/Steer Enable
Trigger Switch
Inclined Drive/Level Drive
Switch
Lift/Off/Drive Switch
Horn Pushbutton
Emergency Stop Button/
Operation Light
Controller
Rocker Switch
Page 28
SJIII 4740
Function Tests Section 2 - Familiarization