MacDon PW8 - Checking Voltage Range from Combine Cab (Case IH 7010;8010; 7120;8120;9120; 7230;8230;9230; 7240;8240;9240)

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4.7.2 Checking Voltage Range from Combine Cab (Case IH 7010/8010;
7120/8120/9120; 7230/8230/9230; 7240/8240/9240)
To ensure that the auto header height control (AHHC) system on your header works correctly with your Case IH 7, 8, or 9
series combine, the output voltage from the header height control sensors must be verified.
NOTE:
Changes may have been made to the combine controls or the display since this document was published. Refer to the
combine operator’s manual for updated information.
DANGER
Check to be sure all bystanders have cleared the area.
1. Raise the header until the header wheels are 150 mm (6 in.) above the ground.
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Figure 4.72: Case IH Combine Display
2. Select DIAGNOSTICS (A) on the MAIN page. The
DIAGNOSTICS page appears.
3. Select SETTINGS. The SETTINGS page appears.
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Figure 4.73: Case IH Combine Display
4. Select GROUP drop-down arrow (A). The GROUP dialog box
appears.
AUTO HEADER HEIGHT CONTROL