OPERATING CONTROLS AND PROCEDURES MLC650 OPERATOR MANUAL
3-32
Published 08-12-19, Control # 224-13
The circular level (Figure 3-4) indicates crane levelness from
front-to-rear and from side-to-side using four concentric rings
(2).
• The crane is level when the bubble (1) is centered in the
0° ring of the glass.
• The crane is 1°, 3°, or 5° out of level in the
corresponding direction when the bubble is centered in
the corresponding ring of the glass.
NOTE Crane pitch and roll can be monitored in the Crane
Position Bar of the Main Display Working Screen.
See Main Display Operation Manual for instructions.
Figure 3-4. Circular Level
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