MacDon FD75 OM - Manual (Page 107)

OPERATION
Calibrating the Auto Header Height System (John Deere 60 Series)
NOTE:
Changes may have been made to the combine controls or display since this document was published.
Refer to the combine operator’s manual for updates.
1. Rest header on down stops, and unlock adaptor float.
2. Put wings in locked position.
3. Start the combine.
4. Press the DIAGNOSTIC button on the monitor (this is
the button with the open book with the wrench on top
of it (A) dIA appears on the monitor.
5. Press the CAL button (B) DIA - CAL appears on
the monitor.
Figure 4.104: Combine Display
6. Press the UP or DOWN buttons until hdr appears on
the monitor.
7. Press the ENTER button, hdr H-dn appears on
the monitor.
Figure 4.105: Combine Display
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