58
T380AMR 9020999 (08-2020)
OPERATION
Assists
Cause(s)
Symbol
Additional
Indicator(s)
Remedy
302 - 309
PATH IS
BLOCKED
Obstacle(s) on
cleaning route.
N/A
1. Make sure the robot’s path is clear
or drive past any obstacles.
2. Press rear BLUE Start/Pause
button to start.
508
PATH IS
BLOCKED
Obstacle(s) on
cleaning route.
N/A
1. Make sure the robot’s path is clear
or drive past any obstacles.
2. Press rear BLUE Start/Pause
button to start.
1000
ROUTE LOST
Robot lost the
cleaning path.
1. Drive the machine to the Home
Marker.
2. Restart the route.
8800
PATH IS
BLOCKED
Obstacle(s) on
cleaning route.
N/A
1. Make sure the robot’s path is clear
or drive past any obstacles.
2. Press rear BLUE Start/Pause
button to start.
10001
ROBOT IS OFF
PATH
Machine is off
designated scrubbing
path.
N/A
1. Follow the blue arrow and drive to
the red path.
2. When correct, the path will turn
white.
3. Press rear BLUE Start/Pause
button to start.
40002, 40006
STEERING
ERROR
Steering electronic/
mechanical issue.
N/A
1. Turn off the machine.
2. Wait 15 seconds.
3. Turn on the machine.
4. If issue persists, contact Customer
Service.
9001
IMPACT
DETECTED
Obstacle(s) on the
cleaning route.
Machine bumped
obstacle(s) along
route.
N/A
1. Make sure the robot’s path is clear
or drive past any obstacles.
2. Inspect the robot.
3. If everything is clear, press rear
BLUE Start/Pause button to start.
9010
LEFT SIDE
OBSTACLE
DETECTED
Obstacle(s) on the
left side cleaning
route.
N/A
1. Make sure the robot’s path is clear
or drive past any obstacles.
2. Press rear BLUE Start/Pause
button to start.
9011
RIGHT SIDE
OBSTACLE
DETECTED
Obstacle(s) on the
right side cleaning
route.
N/A
1. Make sure the robot’s path is clear
or drive past any obstacles.
2. Press rear BLUE Start/Pause
button to start.
* All scrubbing functions stop, but the machine
can still be driven. If necessary, press the 1-Step
button for an additional minute of operation to pick
up standing water or solution.
NOTE: Contact a Tennant Service representative
for all other fault codes.
