Skyjack SJ9233 RT - Do a Test of the Emergency-Stop Button on the Platform; Do a Test of the Function-Enable Switch; 10 Do a Test of the Steer Function

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221491AAA SJ9233 RT, SJ9243 RT, SJ9253 RT
Section 4 – Inspections Before Operation Function tests
4.3-8 Do a test of the emergency-stop
button on the platform
1. Turn the off/base/platform key switch to the
platform position.
WARNING
Fall Hazard. Use the three points of contact
principle when you use the MEWP ladder to enter
or exit the platform. If you do not obey, there is a
risk of death or serious injury.
2. Use the MEWP ladder to enter the platform.
3. Close the gate.
4. Pull the emergency-stop button
1
on the
platform control console.
5. Start the engine. Refer to Figure 06.
6. Move the inclined-drive/level-drive switch
2
to
the inclined-drive position
2a
.
7. Push the emergency-stop button
1
.
8. Squeeze and hold the function-enable switch
4
.
9. Push the controller handle
5
to drive forward.
▪
Result: The engine stops. The drive function
does not operate.
4.3-9 Do a test of the function-enable
switch
1. Fully retract the outriggers. Refer to Section 5.9.
2. Make sure the path you plan to travel is clear.
3. Pull the emergency-stop button
1
.
4. Start the engine. Refer to Figure 06.
5. Move the lift/off/drive switch
3
to the drive
position
3a
.
6. Do not use the function-enable switch
4
, and
try to drive the MEWP by moving the controller
handle forward.
▪
Result: The drive function does not operate.
4.3-10 Do a test of the steer function
1. Move the lift/off/drive switch
3
to the drive
position
3a
.
2. Squeeze and hold the function-enable switch
4
.
3. Press the steering rocker switch
6
on top of
the controller handle to steer left and right.
▪
Result: The steer wheels turn left and right.
TM
4
3a
1
5
2a
2
6
3