PRE-OPERATION FUNCTION TEST
AB10ERJN Operation Manual 6-11 © Jul. 2022
Table 6-4
POSITION MAX DRIVE SPEED
Operating 0.6Km/h (0.37mph)
Non-operating 5km/h (3.1mph)
NOTICE
If the drive speed exceeds the speed value as shown
above, please immediately tag the machine and
remove it from service.
TESTING THE EMERGENCY
LOWERING FUNCTION
When the motor power unit fails, the operator can turn
on the emergency power switch on the ground or
platform controller to start the emergency power unit
depending on the actual conditions, and meanwhile
push corresponding function switch to enable boom
functions.
NOTICE
• The emergency power switch serves only for a
short time of use (fully lower and retract the
platform from the maximum degree and length
possible) when the engine fails.
• When the emergency power is in use, do not
perform two or more functions simultaneously,
otherwise the auxiliary motor and pump will get
overloaded.
Operating from the ground:
1. Turn the ground/platform select switch on the
ground controller to the ground control position.
2. Pull out the emergency stop button on the ground
controller to ON position.
3. Push and hold the emergency power switch on the
ground controller.
4. Push corresponding boom function switch on the
ground controller to lower the platform.
Operating from the platform:
1. Turn the ground/platform select switch on the
ground controller to the platform control position.
2. Pull out the emergency stop button on both the
ground and platform controllers to ON position.
3. Depress the footswitch, and push and hold the
emergency power switch on the platform controller.
4. Push corresponding boom function switch on the
platform controller to lower the platform.
TESTING THE TILT
PROTECTION SYSTEM
Figure 6-4
1. Turn the ground/platform select switch on the
ground controller to ground control position.
2. Pull out the emergency stop button on the ground
controller to ON position.
3. With the machine in non-operating position, flip the
level switch to exceed 3°in the X (left-to-right)/Y
(front-to-back) directions.
4. The tilt alarm shall sound, the chassis tilt indicator
light shall flash, and no operation shall be restricted.
5. With the machine in operating position, flip the level
switch to exceed 3°in the X (left-to-right)/Y(front-to-
back) directions.
6. The tilt alarm shall sound, the chassis tilt indicator
light shall flash, and certain operations shall be
restricted, but boom retracting and lowering as well
as turntable rotation will be allowed.
7. With the machine in non-operating position, place
two wooden blocks under the two wheels on the left
or right side of the machine, and then drive the
machine onto the two blocks. The dimension of the
wooden block should be (L × W × H):
750×250×53mm (29.5 in.×9.8 in.×3.43 in.).
8. The tilt alarm shall sound, the chassis tilt indicator
light shall flash, and no operation shall be restricted.
9. Drive the machine down and remove the wooden
blocks.
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