MacDon M155, Руководство оператора

Страница: 226 / 510

OPERATION
4. Press right arrow (D), then SELECT. SET KNIFE SPEED? is displayed.
5. Press SELECT (C) until AUTO RAISE HEIGHT is displayed.
6. Press left arrow (E) or right arrow (D) to change value on lower line. Working range is 4.0 to 9.5. At 10.0, the
feature is disabled and “OFF” is displayed.
7. When fi nished entering desired values, press PROGRAM to exit programming mode.
Using the Auto Raise Height Feature
IMPORTANT:
The windrower must be running with the header
engaged at the cutting height and the RETURN TO CUT
switch (A) activated.
Use the AUTO RAISE HEIGHT feature as follows:
1. To raise the header to the AUTO RAISE HEIGHT
set point, double-click (two clicks within 0.5 seconds)
the HEADER UP switch (B) on the ground speed
lever (GSL).
NOTE:
With AUTO RAISE HEIGHT turned ON, the
ACRE counter will be disabled when header
height greater than preset cutting height.
2. If desired, press HEADER UP switch while header is
being raised to disable AUTO RAISE HEIGHT and
maintain current height.
NOTE:
With AUTO RAISE HEIGHT turned OFF, the
ACRE counter will be disabled when header
height value is greater than 9.5. OFF is displayed
on the cab display module (CDM).
3. To return the header to the preset cutting height,
momentarily press HEADER DOWN switch (C).
Figure 4.101: Operator’s Station
4.4.9 Header Drop Rate
The header should lower gradually when the HEADER DOWN switch is pressed. From full height to ground should
take 3–4 seconds.
If the drop rate requires adjustment, refer to
Adjusting Header Drop Rate, page 408
.
147649
210
Revision A