M A E D A Mini-Crawler Crane Section 4 –RADIO REMOTE CONTROL SYSTEM VERIFICATIONS
9/2020 MC285CB-3 4-105
Checking Machine Start Operation
Verify that the boom and outriggers are
completely in the stowed position.
WARNING! Tip Hazard. Do not start the
machine if the boom and outriggers are not in
the stowed position. The boom and outriggers
must be in the stowed position before
operating the transmitter for proper operation
of the machine.
WARNING! Sudden Movement Hazard. Do not
operate the crane if a warning display appears
on the transmitter.
Always perform the “Pre-Start Inspection” before
starting the machine or inspecting after starting.
Perform the following inspections while the
transmitter power is “ON”:
1. Turn the Starter Switch ON.
2. Push the Horn Switch and confirm that the
horn sounds.
Fig. 4-251
3. Operate the control levers to check that the
motor operates according to the lever
movements.
Checking Machine Stop Operation
1. Press the Emergency Stop (EMO)/Transmitter
Power OFF Switch while the machine runs
and confirm that the machine stops.
Fig. 4-252
Checking Outrigger Operation
Verify that the boom and outriggers are
completely in the stowed position.
Perform the following inspections with the
machine running and the transmitter power turned
on.
1. Switch the operation mode selector switch on
the transmitter to “Outrigger.”
Fig. 4-253
2. Operate the various operation levers and
verify that the outriggers operate accordingly
for the respective lever operations.
Fig. 4-254
• Ground Set-Up: The outriggers are lowered to
the ground.
• Stowage: The outriggers are lifted from the
ground.