M A E D A Mini-Crawler Crane Section 4 – REMOTE CONTROL SYSTEM VERIFICATIONS
3/2019 MC305C-3 4-103
11. Use the Slewing/No.1 Outrigger operation
lever, to the both "Extend (lower)" and
"Retract (upper)" area, and check that the
No. 1 outrigger follows the lever operation.
Fig. 4-297
Fig. 4-298
12. During the control lever manipulation, slowly
pull and release the Accelerator lever and
confirm that the speed of outrigger action
follows the acceleration ratio.
Fig. 4-299
13. Try other outriggers, No. 2 to 4 by the same
manipulation and confirm that the
outriggers correctly respond to the lever
control.
Checking "Crane Mode" Operation
WARNING!
• Ensure that all the outriggers are securely
settled, before starting crane operations.
Any crane operations where outriggers are
improperly used cause the tip of the Crane
or other serious accidents.
• The Crane is inoperable in such event
where the LCD screen in the Transmitter
shows an error message or the Monitor
display in the Receiver shows an error
code.
Without fail, examine the cause of the error
and perform appropriate service when any
fault is identified, or contact us or our sales
service agency.
1. Start the engine by the Starter switch of the
Crane.
2. See "Before Crane Operations" on page
4-52 and "Crane Operation Posture" on
page 4-54 to and configure the Crane as
shown in the figure.
Fig. 4-300
3. Push the Power switch of the Transmitter to
power ON.
4. Then turn ON the Main switch of the
Receiver.
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