Technical information

1.4.4 Ending Operation
When the operation is completed, move the ‘DROP/PICK’ switch into the center
position. Set the ‘LEFT/RIGHT’ switch to the center ‘OFF’ position. Always work the
switches from the bottom up when shutting the system down. Once the drop box is
stowed turn the system power and computer off. Never drive above 25 MPH with the
drop box down or the system power turned on.
1.5 Troubleshooting
There are three general ways in which automated equipment malfunction. Equipment
fails to start, stops working during the process, or operates in an incorrect manner. The
following is a quick reference for troubleshooting ACM malfunctions.
Fault Probable Cause
System Power fails to come on 1. Reset left/right bucket E-stop
switches
2. System power relay failure
System fails to initialize Are both the computer and system power
turned on?
Drop box doesn’t raise or lower Check circuit breaker behind passenger
seat
System stops responding 1. Limit switch failure
2. Software crash. Turn off, Clear
cones and re-boot
3. Low battery voltage
Rear primary funnel deploys with switch in
forward mode
Primary funnel relay failure
Copyright 2011, AHMCT Research Center, UC Davis