C550c Operation Manual
6 Operating the system
152
Fig. 6.12 Keypad showing AUTO button, and manual tractor and drum buttons
In manual mode, the LED corresponding to the chosen mode will light; the manual tractor indicator LED
is green and the manual drum indicator LED is yellow.
In AUTO mode, both LEDs will light.
Manual system
Moving forwards
AUTO button
Manual tractor control button
Manual drum control button