Operating TOUCHSET Depth Control-John Deere 8000/9000/8020/9020 Series Tractors

Hydraulic setup and adjustment panel on side console provides operational display of SCV function and a means to set flow rate and detent time operation for each SCV selector switch (A).

At start up, display will show all SCV numbers and symbols for two seconds. After start up, SCV monitor displays selected flow and time for each SCV.

When machine 9-pin connector is plugged in tractor, letter P will be displayed on touch set monitor for SCV I. Depth of machine is set for SCV I using cylinder retract limit switch (C). When SCV I control is pushed forward to detent position, machine will lower at speed selected by flow rate knob (F) to set position. Machine raise height is set for SCV I using cylinder extend limit switch (B). When SCV I control is pulled back to detent position, machine will raise at speed selected by flow rate knob to set position. To raise machine past upper set limit to full transport height or to rephase depth control cylinders, hold SCV I control in rearward, but do not place in detent position.

In adjustment mode, selected SCV settings may be changed. Adjustment mode remains activated for 20 seconds after which time display returns to normal operation.

In normal mode, SCV monitor will only display current flow and detent time settings for each SCV.

A-SCV Selector Switch
B-Cylinder Extend Limit Switch
C-Cylinder Retract Limit Switch
D-Transport Lock Switch
E-Time Detent Knob
F-Flow Rate Knob

NX,980TS,A1 -19-19MAR99-1/1