Samsung VCR8855L3B/BOL manual Room 1 Room, Using Guard virtual door mode, About the IrDA sensor

Distance Detection Sensor

Operating the cleaner

Using Guard (virtual door) mode

The VIRTUAL GUARD forms an invisible door that the robotic vacuum cleaner cannot cross until current room is complete cleaned. The VIRTUAL GUARD opens the invisible door when cleaning the room is complete.

1.Select Guard (virtual door) mode using the Mode/ Power button.

- The mode lamp flashes green.

2.Set the fence length using the distance control switch.

Room 1 Room 2

Room 3

Charger VIRTUAL GUARD

3.Install the VIRTUAL GUARD at the entrance of the room to be cleaned.

-Install the VIRTUAL GUARD so that the distance detection sensor can form an invisible barrier that

the robotic vacuum cleaner cannot cross.

	● When not using the VIRTUAL GUARD, turn the power off.		30c	m
NOTE	(When not using the robotic for long periods of time,			A guard (virtual door) is formed.
	separate the batteries to avoid discharging them.)
		✽ Since an invisible barrier is formed
	● If the Mode/Power button does not work, it indicates
		to prevent the robotic vacuum
	that the batteries have worn out. In this case, replace the
		cleaner from running against the
	batteries.(Specifications: Type D (LR20) alkaline batteries )
		VIRTUAL GUARD, installing the
	● You can additionally purchase an VIRTUAL GUARD from
		VIRTUAL GUARD within 30 cm of
	Samsung Electronics customer care Co., Ltd.
		the outside walls is recommended.

About the IrDA sensor.	[Infrared Signal Priority]
CAUTION ● The infrared signal transmission may
not be smooth in locations exposed to
halogen lamps or in outdoor locations.
● Robotic vacuum cleaner uses 3 types of
infrared devices and a device may not	Remote Control	Virtual guard	Charger
work in front of another device with a

higher priority.

●When controlling the robotic vacuum cleaner with the remote control, the robotic vacuum cleaner may cross the virtual fence of the VIRTUAL GUARD or run against an obstacle, because the remote control signal has a higher priority than the VIRTUAL GUARD signal.

●When using the robotic vacuum cleaner in a small location or at a close distance, it may malfunction due to interference of the infrared signals.

●Install the VIRTUAL GUARD away from the charger as auto charging may be interrupted if the VIRTUAL GUARD is near the charger.

●If the fence length is set to a value longer than the required distance, the robotic vacuum cleaner may fail to clean properly.

Set the fence length to an appropriate value using the distance control switch.

●If more than one robotic vacuum is used simultaneously, they may malfunction due to interference of the infrared signals.

●Turn the VIRTUAL GUARD in another direction or set the fence length to an appropriate value if the distance detection sensor of the VIRTUAL GUARD faces the charger, as it may interrupt auto charging.

26_ Operating the cleaner