Section 4 – OUTRIGGER SAFETY DEVICES Mini-Crawler Crane M A E D A
4-36 9/2020 MC285CB-3
Before Stowing Outriggers
Standard Operation Sequence,
Display and Warning Activation of Safety Devices
Check if the machine is in the BOOM
STOWING position.
• Fully retract the boom.
• Boom horizontal stowing position
• Boom slewing stowing position
• Boom Stowing Light [green] on the
monitor on
(Working Status Lamp [red] flashes)
Outrigger interlock device
• All the outrigger operations stop if
the Boom Stowing Light does not
turn on.
Outrigger Stowing
Standard Operation Sequence,
Machine Status
Display and Warning Activation of Safety Devices
Stow the outriggers.
1. Set and stow the outriggers.
• Ground Set-Up Lights [red] on the monitor
flash
(Working Status Lamp [red] flashes)
Crane interlock device
• If any of the Angle Setting Lights and
Ground Set-Up Lights (total of eight)
flash red, all the crane operations
stop.
2. Retract and stow the outriggers.
• Retract outrigger and secure with pin.
• Rotate (Stow) the outrigger and secure
with position pin.
• Stop the machine.
Angle Setting Lights [red] on the monitor
flash
(Working Status Lamp [red] flashes)
When the machine tilts 3 degrees or more
during outrigger stowing operation
Warning alarm buzzer sounds continuously
Crane inclination alarm device is
activated.