MacDon M155 2022 - Page 329

215676 309 Revision A
DANGER
Ensure that all bystanders have cleared the area.
1. Start the engine.
2. Engage the header.
3. Set HEADER INDEX switch (B) to OFF.
4. Press FAST button (C) or SLOW button (D) on the ground speed lever (GSL). The message #### DISC RPM will appear.
The displayed value (####) represents the disc speed in rpm.
5. Press FAST button (C) or SLOW button (D) until the desired disc speed is achieved.
OPERATION