JLG B300001393 Operation And Safety Manual page 53

SECTION 3 - MACHINE CONTROLS AND INDICATORS
1. Platform Rotate
2. Platform Leveling Override
3. Not Used
4. Power/Emergency Stop
5. Engine Start/Auxiliary Power/Function Enable
6. Tower Telescope
7. Hourmeter
8. Platform/Ground Select Switch
9. Swing
10. Tower Lift
11. Main Boom Lift
12. Main Boom Telescope
13. Machine Safety System Override (MSSO)
Figure 3-4. Ground Control Station - 600A with Machine Safety System Override (MSSO) (CE Only)
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