62
221491AFA
SJ9233 RT, SJ9243 RT, SJ9253 RT, SJ9664 RT
Section 5 – Operation
Raise or lower the platform with the base control console
5.2 Raise or lower the
platform with the base
control console
1.
Energize the base control console (refer to
Section 5.1
).
2.
Turn the
off/base/platform key
switch to the
base position.
3.
Select and hold the
enable
switch.
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.
4.
Move the
lower/neutral/raise
switch to the raise
or lower position and hold it to raise or lower the
platform. Release the switch to stop.
5.3 Energize the platform
control console
1.
Turn the
main power disconnect
switch to the
on position.
WARNING
If you do not hear a beep, and the light does not
come on, lock and tag the MEWP. Remove the
MEWP for servicing. If you do not obey, there is a
risk of death or serious injury.
2.
Pull the
emergency-stop
button on the base
control console.
3.
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.
4.
Use the MEWP ladder to enter the platform.
5.
Close the gate.
6.
Pull the
emergency-stop
button on the platform
control console.
7.
Start the engine. Refer to
Figure 07
.
5.4 Raise or lower the
platform with the platform
control console
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.
Move the
lift/off/drive
switch to the lift position.
2.
Squeeze and hold the
function-enable
switch.
3.
Move the
controller handle
forward or rearward
to go to the necessary height.
NOTE
The lower function is not proportional.
4.
Move the
controller handle
to the
neutral
central position to stop. Release the
function-
enable
switch.
WARNING
Push the emergency-stop button when you are at
the necessary location or elevation. This prevents
unintended MEWP movem
ent. If you do not obey,
there is a risk of death or
serious
injury.
WARNING
If the tilt alarm makes a sound, and the platform
does not raise or does not fully raise:
1. Fully lower the platform immediately.
2. Make sure the MEWP is on a firm, level
surface.
NOTE
Some models have a restriction of 10 m (33 ft) lift
height. To raise the platform higher than 10 m (33 ft),
deploy the outriggers before you raise the platform
from the fully lowered position. Refer to
Section 5.9
.
Summary of Contents for SJ9233 RT
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