Samsung VR20J9020UR/ML manual Troubleshooting, Symptom Checklist

Troubleshooting

Symptom	Checklist
	ffCheck if the emergency switch is on.
The POWERbot is not	ffCheck if all the icons are displayed on the display panel.
working at all.	ffCheck if the POWERbot's battery is depleted.
	ffReplace the batteries (AAA type) if the remote controller is not working.
The POWERbot	ffWhen POWERbot is immobilized by an obstacle such as a cord, threshold etc,
	pick it up and move it away from the obstacle.
has stopped during
	-- If any fabric or string is caught in a drive wheel, turn off the emergency switch
cleaning.
	and remove the fabric or string before using it again.
	ffWhen there's too much dust in the dustbin, suction power may get weakened.
	Turn off the emergency switch and empty the dustbin.
	fIf the intake (on bottom of POWERbot) is blocked by foreign matter, turn off the
Suction power is weak.	emergency switch and remove foreign matter from the intake.
	ffWhen noise suddenly increase, turn off the emergency switch and empty the
	dustbin.
	fIf the dustbin is assembled incorrectly, suction power may get weakened. Turn
	off the emergency switch and refer to page 17 for reassembling.
	ffCheck if there's a power failure or whether the power plug is unplugged.
The POWERbot cannot	ffRemove any obstacles around the docking station that may prevent
find the docking	POWERbot from returning to the docking station.
station.	ffWhen there's foreign matter on the charge pins, charging can be affected.
	Clean the foreign matter off the pins.
	ffCheck if the docking station is installed along the grain of wooden floors or
The POWERbot	tiles.
	ffThe POWERbot may clean in a diagonal direction if it is moving to another area
suddenly cleans
	using the shortest route. It may also move at a diagonal if it made contact with
diagonally.
	an obstacles at that angle, if it was charged at the charger at an angle, or if the
	grain of the wooden/tile floor skewed is in that direction.
	ffCheck if the charger is installed near a narrow passage or door, and reinstall it
POWERbot does not	in the other areas.
clean a certain area.	-- If the charger is installed near a narrow passage or door, the POWERbot
	cannot pass through the passage or threshold.

ENGLISH-21