22
2. Upper Controls
1
2
3
4
11 12
6
5
7
8
9 10
A
23 24
26
31
25
30
29 28
33
32
27
A
20
18
19
21
22
13
14
15
16
17
M147B72-1
Fig. 4‒2
1. Platform Level Adjust Switch
Operate this switch up and
the platform level will tilt up.
Operate this switch down and
the platform level will tilt down.
2. Travel Speed Select Switch
• Select “RABBIT” for a high speed
traveling.
• Select “TURTLE” for a low speed
traveling.
3. Not used
4. Horn Button
Push the horn button and the
alarm horn will sound. Release
the horn button and the alarm
horn will stop.
Before moving the machine,
sound the horn to warn the
personnel around the machine.
5. Not used
6. Not used
7. Not used
8. Not used
9. Hydraulic Generator Switch
Turn on this switch to use the
hydraulic generator (if equipped).
10. Not used
11. Engine Start Switch /
Emergency Pump Switch
• Operate this switch up without
pressing the foot switch and the
engine will start.
• Hold this switch down to
operate the machine with
emergency pump. (Refer to
chapter 9 for details)
12. Emergency Stop Button
Push in this button to “OFF”
and all functions will stop. Pull
out this button to “ON” and the
machine will operate.
13. Travel Control Lever (Right)
14. Travel Control Lever (Left)
Operate both levers up, and
the machine will travel forward
(green direction). Operate both
levers down, and the machine
will travel backward (red
direction).
Operate one of levers, and the machine will
pivot.
Operate both levers in each opposite
direction, and the machine will spin.
15. Boom Elevation Control Lever
Operate this lever up and the
boom will rise. Operate this lever
down and the boom will lower.
16. Boom Telescope Control Lever
Operate this lever up and the
boom will extend. Operate this
lever down and the boom will
retract.
17. Boom Rotation Control Lever
Operate this lever to the left and
the boom will rotate clockwise.
Operate this lever to the right
and the boom will rotate
counterclockwise.
18. Not used
19. Not used
20. Not used
21. Not used
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