iRobot Scooba 390 - Manual (Page 14)

iRobot Scooba Owner’s Manual
EN
Troubleshooting
Warning Lights
Scooba has several warning lights that tell you if the robot needs assistance.
Warning Light Possible Cause What To Do
Power Light
(Red)
Battery is discharged Recharge Scooba’s battery (see page 9).
“Check Tank“
Light
The clean tank is empty
(normal at end of cycle)
empty the tank and fill partially with warm water.
Shake the tank vigorously and empty it out.
The tank is not properly
secured
Confirm battery, filter and vacuum port are
properly installed. ensure the tank is completely
closed.
“Check Brush”
Light
The brush is jammed Remove and clean Scooba’s brush and cleaning
head. With cleaning head and tanks removed,
turn Scooba over, inspect and clean the cleaning
head area.
The cleaning head is
improperly installed
Remove and replace Scooba’s cleaning head
(see page 6).
The filter is missing Remove, rinse and replace Scooba’s filter. ensure
filter is installed properly (see page 5).
“I’m Stuck”
Light (followed
by “uh-oh” and
a number of
beeps)
(1 beep)
One of Scooba’s
wheels is off the floor
Inspect Scooba’s wheels. Push each wheel up
and down, place the robot back on the floor and
press Clean.
(2 beeps)
The front wheel is stuck
ensure that the front wheel can spin freely. Lightly
push the wheel up and down. The front wheel can
easily be removed, cleaned, and replaced.
(3 beeps)
Bumper problem
Tap the bumper to ensure that it moves in and
out. Visually inspect the bumper edges for debris.
(4 beeps)
Scooba’s cliff
sensors are dirty or
malfunctioning
Clean cliff sensors with a cotton swab (see
page 3 for sensor location). The cliff sensors
are located in the bumper and are accessed by
turning Scooba over.
(5 beeps)
Left or right wheel
malfunction
Inspect Scooba’s drive wheels. Spin the wheels
by hand and confirm that they offer some
resistance. If tires are damaged, replace tires.
Service
Light (followed
by 4-tone alarm
and a number
of beeps)
(1 beep) Pump error Contact iRobot customer care.
(2 beeps) Vacuum error Contact iRobot customer care.
(3 beeps) Battery error Contact iRobot customer care.
(4 beeps) Charger error Contact iRobot customer care.
(5 beeps)
Battery is too hot
Make sure Scooba was not recently filled with
water or charged in a hot place. Wait for Scooba
and the battery to cool down and try again.
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