Smith SPS10, Operation - Repair - Parts

Page: 34 / 68

Troubleshooting
34 3A5578D
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, voltage recti-
fier/regulator and fuse inside engine ignition
box. Replace or repair if needed.
DCS Control is on, but
actutator and/or drum
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 37.
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 DCS
Instructions , page 19.
The wrong SMITH model is selected on the DCS
Control. Select the correct model on DCS Control.
See
Menu Screens , page 13.
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.