MacDon M1240, Operator'S Manual

Page: 109 / 488

OPERATOR’S STATION
NOTE:
Press the X button (A) on the screen (or press
the HOME, BACK or any GSL button [buttons not
shown]) at any time during the calibration process to
EXIT calibration without saving. The engine speed
will return to the original rpm prior to starting the
calibration process.
NOTE:
If a sensor goes out of its normal operating range
during the calibration process, calibration will stop,
and a message will appear on the screen indicating
that the sensor is out of range. A
fl ashing amber
question mark will appear on the calibration icon in
the menu system. If a sensor is out of range, adjust
the sensor and restart the calibration process.
Figure 3.109: Calibration Page
3.17.5 Setting Windrower Tire Size
The Harvest Performance Tracker (HPT) is factory-set for 600/65R28 bar tires. If the windrower has a different
tire type, you need to change this setting. Setting the proper tire size is important for accurate tracking of ground
speed, acres, and productivity data.
1. Navigate to the SETTINGS menu with soft key 5 and
the HPT scroll knob. Refer to 3.17.2 Navigating the
Harvest Performance Tracker (HPT) Display, page 81
if required.
2. Scroll to the WINDROWER SETTINGS icon (A) and
select it.
3. Scroll to the TIRES icon (B), and select it to display the
adjustment window.
NOTE:
The F3 shortcut button on the operator’s
console will also display the WINDROWER
SETTINGS menu.
Figure 3.110: Tire Size
4. Scroll to highlight the appropriate tire size (A) and
select it. The new selection will be displayed with a
shaded green radio button.
Figure 3.111: Tire Selection
214053
97
Revision A