Troubleshooting
30
3A6354A
DCS Models only
Problem
Cause
Solution
DCS Control not turning
on
Blown fuse on DCS Power wire.
Replace fuse on DCS Power wire.
Power Switch is OFF or damaged.
Turn Power Switch ON. Replace Power
Switch if damged.
Battery is dead.
Charge Battery.
DCS Control Board is damaged.
Replace DCS Control Board.
DCS Control runs for
short time, then turns off
Engine is not charging the battery. Battery voltage is
14.0-15.0 VDC when engine is full throttle and
charging correctly.
Check engine charging coil and voltage rec-
tifier/regulator. Replace or repair if needed.
DCS Control is on, but
actutator and/or cutter
head housing does not
move
Actuator is disconnected from DCS Control.
Check all connections.
A DCS Control Switch is pressed or defective.
Ensure all switches are not stuck. Replace
switches if defective.
Actuator rod is stuck.
Manually move the actuator rod using the
Manual Height Adjustment feature. Remove
screw plug on top of the actuator, then use
6mm hex key to move the rod.
Actuator or DCS Control Board is damaged.
See flow chart, page 33.
Battery is low.
Charge battery.
DCS display does not
match Cut Depth.
DCS Control needs to recalibrate its position.
Restart the DCS Control.
Zero Position is not set to the pavemet surface.
Reprogram the Zero Position. See
, page 21.
The wrong LNX8 model is selected on the DCS Con-
trol.
Select the correct model on DCS Control.
See
, page 14.
DCS Control Buttons
work, but display is
blank
The display is unplugged or damaged.
Check that the display ribbon cable and
red/white wire are connected inside Control
Box. Replace if damaged.