Maeda MC815C, Operation Manual, Page: 167 / 426

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9. Make sure that all of the four outrigger extension lamps
(2) on the monitor are lit in yellow.
NOTES
The crane stowage lamp (1) and four outrigger extension
lamps (2) on the monitor stay on.
[2] OPERATIONS AFTER STARTING ENGINE
If the machine tilts at an angle of “3 degrees” or more while the outriggers are set, the
overturn warning buzzer sounds. Bring the machine to a horizontal position at which
the warning buzzer stops by operating the appropriate outrigger switches.
1. See “OPERATION 2.2 STARTING ENGINE” to start the
engine.
2. Slowly and surely shift the lock lever (1) into a free (F)
position.
3. Select the Extension mode with the mode select switch
(2) (Extension/Ground) on the monitor or the left control
lever.
4. Identify the outrigger to be operated by checking the
outrigger number shown on the operation nameplate
attached to each outrigger switch on the outrigger
operation panel.
5.
Set two outrigger switches individually or
simultaneously to the “Extension” position.
When the inner boxes have reached the desired
positions respectively with the corresponding outrigger
extension cylinders extended, set the switch to the
“NEUTRAL” position.
Repeat the above steps for the other two switches to
extend all four outriggers to the desired positions, and
set the switches to the “NEUTRAL” position.