Troubleshooting - Black & Decker HRV425BL Instruction Manual

Robotic vacuum
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Problem
Vacuum stops cleaning.
Vacuum does not charge. •
Vacuum only moves
backwards or moves a
few inches before backing
up and stopping.
Vacuum keeps moving in
small circle.
Vacuum does not detect
drop offs.
Vacuum will not pair
with app.
Robot will not return
to dock.
Scheduled cleaning will
not work.
Suction power is weak.
Vacuum noise changes
during operation.
SEE YOUR BLACK+DECKER APP FOR OTHER TROUBLESHOOTING DETAILS
For assistance with your product, visit our website www.blackanddecker.com for the location of the service
center nearest you or call the BLACK+DECKER help line at 1-800-544-6986.
8

TROUBLESHOOTING

Possible Cause
Vacuum is in error state.
Battery charge is low.
Vacuum has completed Quick Clean or
Spot mode.
Charger is not plugged in correctly.
Power switch on vacuum is not ON
Floor has dark stripes or spots that the
vacuum detects as a drop off.
Sensors are dirty.
A wheel is blocked.
Vacuum is operating in SPOT mode.
Sensors are covered.
Vacuum not sufficiently charged.
Bluetooth function on mobile device is not
turned on.
Mobile device located too far from vacuum.
Location Services and App Permissions
for Locations Services may be turned OFF.
(Android Only)
Vacuum and mobile device need to
be restarted.
Robot is out of range to "see" the dock.
Robot is obstructed by objects in the
cleaning area.
Robot may not be paired to dock.
Vacuum was not reconnected to app after
robot was switched OFF.
Filters are clogged, dustbin full.
Debris in rotating brush, wheel or side brush.
AUTOSENSE in action - vacuum changes
suction power from carpet to hard surface.
Possible solution
Clear error (see Error indication patterns table)
Charge battery.
Ensure the charger is fully plugged into outlet and the jack plug is
properly plugged into the vacuum or charging dock.
Ensure power switch is "ON".
Only use vacuum on recommended surfaces. (see recommended
floor surfaces section)
Clean sensors with dry cloth.
Remove debris from blocked wheel.
Clean sensors with dry cloth.
Ensure the vacuum is fully charged and restart your mobile device.
Ensure Bluetooth function on your mobile device is ON.
Move your mobile device closer to the vacuum.
Go to your mobile devices preferences and turn ON permissions
for the BLACK+DECKER APP.
Turn vacuum off and then back on and restart your mobile device.
Re-open the BLACK+DECKER App. Attempt to pair the robot
vacuum again. Be sure to press and hold the Start/Stop button (
button on the top of the vacuum for at least five seconds.
Move robot closer to dock.
Clear obstruction from robot's cleaning area.
With the unit turned off, ensure the dock is plugged into a wall
outlet. Press and hold the charging dock pairing button (
turn the robot power switch (
beep twice when pairing is successful.
If at any time, the robot is switched to OFF position, the
scheduling function needs to be restored by reconnecting to the
app after the unit has been turned on.
Clean dustbin and filters.
Remove debris from brush, wheel or side brush.
) and
28
)   to the ON position. Robot will
  1 
3
)

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