53
SJ9233 RT, SJ9243 RT, SJ9253 RT 221491AAA
Function tests Section 4 – Inspections Before Operation
4.3-15 Do a test of the horn
1. Push the horn button
7
.
▪
Result: The horn makes a sound.
4.3-16 Do a test of the elevated travel
speed
WARNING
Look for overhead obstructions or other possible
hazards around the MEWP when you raise the
platform. Do not lower the platform unless the area
below is clear of personnel and obstructions. If
you do not obey, there is a risk of death or serious
injury.
1. Make sure the path of intended motion is clear.
2. Raise the platform until it is at a height of
approximately 4.3 m (14 ft).
3. Drive the MEWP forward and then rearward.
▪
Result: The MEWP drives slower than when it
was in the lowered travel position.
4.3-17 Do a test of the outrigger interlocks
(optional equipment)
1. Use the MEWP ladder to enter the platform.
2. Start the engine. Refer to Figure 06.
3. Move the lift/off/drive switch
3
to the lift
position
3b
.
4. Move the auto-level/differential lock switch
8
to the auto-level position
8a
.
5. Squeeze the function-enable switch
4
and
push the controller handle
5
to extend all four
outriggers 10 cm (4 in).
6. Move the lift/off/drive switch
3
to the lift
position
3b
.
7. Squeeze the function-enable switch
4
and
push the controller handle
5
to raise the
platform
▪
Result: The platform does not raise.
8. Move the auto-level/differential lock switch
8
to the auto-level position
8a
.
9. Squeeze the function-enable switch
4
and pull
the controller handle
5
to fully retract all four
outriggers.
▪
Result: All four outriggers fully retract.
TM
4
5
3
3b
7
8a
8