MacDon FD75 - Page 541

adjusting voltage limits ..........................203, 216
calibrating ...................................................216
maximum stubble height .. .........................227
how AHHC works ........................................102
sensor operation..........................................245
sensor output voltage
adjusting voltage limits..............................105
checking voltage range manually...............104
Gleaner R62/R72 series combines ... ................129
adjusting
sensitivity.................................................130
calibrating
AHHC......................................................130
maximum stubble height .. .........................227
combine output voltage requirements............103
determining system requirements .................129
how AHHC works ........................................102
sensor operation..........................................245
sensor output voltage
checking voltage range manually...............104
Gleaner R65/R75 series combines ... ................133
adjusting
ground pressure.......................................138
raise/lower rate ........................................137
sensitivity.................................................139
calibrating ...................................................135
maximum stubble height .. .........................227
engaging AHHC ..........................................134
how AHHC works ........................................102
sensor operation..........................................245
sensor output voltage
checking voltage range from cab ...............133
checking voltage range manually...............104
combine output voltage requirements......... 103
troubleshooting alarms and faults..................140
turning the accumulator off ...........................137
Gleaner S series combines (except S9) .. .......... 133
Gleaner S9 series combines ............................142
calibrating the header.. .................................150
operating.....................................................153
refining header group settings.......................155
setting automatic header controls..................148
setting reel settings......................................146
setting up the header ...................................142
John Deere 50 series combines .......................156
adjusting
sensitivity.................................................162
calibrating
maximum stubble height .. .........................227
how AHHC works ........................................102
sensor operation..........................................245
sensor output voltage
checking voltage range manually...............104
combine output voltage requirements......... 103
John Deere 60 series combines .......................165
adjusting
drop rate valve threshold....................163, 171
sensing grain header height ......................169
sensitivity.................................................170
calibrating
AHHC......................................................167
maximum stubble height .. .........................227
how AHHC works ........................................102
sensor operation..........................................245
sensor output voltage
checking voltage range from the cab..........165
checking voltage range manually...............104
combine output voltage requirements......... 103
turning the accumulator off ...........................169
John Deere 70 series combines .......................172
adjusting
raise/lower rate manually ..........................177
sensitivity.................................................177
calibrating
AHHC......................................................175
feeder house speed..................................175
maximum stubble height .. .........................227
how AHHC works ........................................102
sensor operation..........................................245
sensor output voltage
checking voltage range from the cab..........172
checking voltage range manually...............104
combine output voltage requirements......... 103
John Deere S and T series combines................178
adjusting
preset cutting height .... .............................188
raise/lower rate manually ..........................187
sensitivity.................................................186
calibrating
AHHC......................................................184
maximum stubble height .. .........................227
how AHHC works ........................................102
sensor operation..........................................245
sensor output voltage
checking voltage range from cab ...............178
checking voltage range manually...............104
combine output voltage requirements......... 103
John Deere S7 Series combines ......................191
calibrating
AHHC...............................................197, 199
sensor output voltage
checking voltage range from cab ...............194
setting up header.........................................191
New Holland 2015 CR series ...........................233
calibrating AHHC .........................................238
engaging AHHC ..........................................233
sensor output voltage
checking voltage range from the cab..........235
INDEX