V-TAC VT-5557 User manual

INSTRUCTION MANUAL
AUTO CHARGING LASER ROBOTIC
VACUUM CLEANER (VT-5557)
INTRODUCTION
Thank you for selecting and buying V-TAC product. V-TAC
will serve you the best. Please read these instructions
carefully before starting the installation and keep this manual
handy for future reference. If you have any another query
please contact our dealer or local vendor from whom you
have purchased the product. They are trained and ready to
serve you at the best.
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Table of Contents
Installation
Main Unit
Product Composition / Part Name
APP Installation
Usage Instruction
Routine Maintenance
Troubleshooting
Product Parameters
Common Problems
Package Contents 7
8
9
11
15
22
26
29
30
32
Important Safety Instructions 3
2

Important Safety Instructions
• To reduce the risk of injury or damage, read these safety
instructions carefully and keep them at hand when setting
up, using, and maintaining this device.
• Any operation not conforming to this manual may cause
damage to this product.
This is the safety alert symbol. This symbol
alerts you to potential hazards that could
result in property damage and/or serious
bodily harm or death.
WARNING SYMBOLS USED
3
• This device is only to be used with the power supply
unit provided.
• For the purposes of recharging the battery, only use the
detachable power supply unit provided with this device.
• The used battery should be placed in a sealed plastic
bag and disposed of safely according to local
environmental regulations.
• The external flexible cable or cord of the power supply
unit cannot be replaced; if the cord is damaged, the
power supply unit shall be disposed of.
• This device is for indoor use only.
• This device is not a toy. Do not sit or stand on this
device. Small children and pets should be supervised
when this device is operating.
• Store and operate this device in room temperature
environments only.
• Do not use this device to pick up spills of bleach, paint,
chemicals, or anything wet.
• Before using this device, pick up objects like clothing
and loose paper. Lift up cords for blinds or curtains, and
move power cords and fragile objects out of the way. If
this device passes over a power cord and drags it, an
object could be pulled off a table or shelf.
• This device can be used by children aged from 8 years
and above and persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge if
they have been given supervision or instruction concerning
use of this device in a safe way and understand the
hazards involved.
• Children should be supervised to ensure they do not play
with this device.
• Cleaning and maintenance shall not be performed by
children without adult supervision.

• Ensure that the robot laser vacuum is not connected
to the mains supply before cleaning.
• Remove the plug from the socket outlet before
cleaning or maintaining the appliance.
• Only authorized technicians can disassemble this
product. Users are not recommended to disassemble
this product by themselves.
• Do not touch wires, sockets or power adapter when
your hands are wet.
• Clean the product after charging.
• Do not use the product in a humid environment.
• Do not place the product where it is easy to fall
off(such as tables, chairs etc)
• Check carefully that the power adapter is connected
with the socket before use. Otherwise it may result in
damaging the battery.
• When the dust box is full, empty the dust box before
using the product.
• Use only the original rechargeable battery and dock-
ing station provided in the package. Do not use
non-rechargeable batteries. For battery specifications,
see “Product Specifications”.
• Do not use the product in an extremely hot (above
40°C) or extremely cold (below 0°C) environment.
4
• If the room to be cleaned has a balcony, a physical barrier
should be used to prevent access to the balcony and to
ensure safe operation.
• Do not place anything on top of this device.
• Be aware that this device moves around on its own. Take
care when walking in the area where this device is operating
to avoid stepping on it.
• Do not operate this device in areas with exposed electrical
outlets on the floor.
• Do not expose the electronics of this device, its battery, or
the integrated Charging Base. There are no user-serviceable
parts inside.
• Do not use this device on an unfinished, unsealed, waxed or
rough floor. It may result in damage to the floor and this
device. Use only on hard floor surfaces or lowpile carpet.
• This device has been designed to be used on floors without
scratching them. We still recommend that you test this device
on a small area of the room to be cleaned to ensure no
scratches are made before cleaning the whole room.
• Do not place any articles at the suction port. Do not use the
product when the suction port is blocked. Remove the dust,
cotton wool and hair from the suction port to ensure smooth
air circulation at the suction port.
• Do not use a damaged docking station.

• Do not place any objects (including children and pets)
on the stationary or moving machine.
• Do not use the machine to clean long-haired carpets.
Some dark carpets might not be cleaned normally.
• Do not use the machine to vacuum hard or sharp
objects, such as decoration waste, glass, nails, etc.
• Do not use the protective cover of the laser ranging
sensor or bumper as a handle to carry the machine.
• Please clean or maintain the machine and charging
base when the machine is shut down or powered off.
• Do not use a damp cloth or any liquid to wipe any part
of the machine.
• Do not use the mopping function on the carpet or the
top of furniture.
• Remove the water tank when charging the machine.
• Do not use any third-party batteries, charging bases
or chargers.
• Do not disassemble, repair or modify the battery or
charging base without permission.
• Do not place the charging base near heat sources
such as heating radiators.
• Do not use a damp cloth or wet hands to wipe or
clean the charging base shrapnel.
5
• Keep the hair, clothes, fingers and other parts of the human
body away from the opening or operating parts of the product.
• Do not use the product to vacuum any items that may block
the product, such as stones and waste paper.
• Do not use the product to vacuum any flammable materials,
such as gasoline and toner used in printers or copying
machines. Do not use the product in clean areas with
flammable materials.
• Do not use the product to vacuum any burning items, such
as cigarettes, matches, ashes and other items that may cause
fire.
• This product can only be used for floor cleaning at home.
Please do not use it in outdoor (such as an open balcony),
non-ground (such as a sofa), commercial or industrial environ-
ment.
• Do not use the machine in the suspended environments
without protective fences (such as duplex floor, open balcony,
and top of furniture).
• Please hang up the ground wires at home before use to
avoid dragging the wires when the main unit is running.
• Please put away the fragile articles and sundries (such as
vases, plastic bags, etc.) on the ground; otherwise, the
machine may be blocked or a slight collision may cause
damage to valuables at home.

This symbol on the device or its
packaging indicates: Do not dispose of
electrical appliances as unsorted
municipal waste; use separate collection
facilities. Contact your local authority for
information regarding the collection
systems available. If electrical appliances
are disposed of in landfills or dumps,
hazardous substances can leak into the
groundwater and get into the food chain,
damaging your health and well-being.
When replacing old appliances with new
ones, the retailer is legally obliged to
take back your old appliance for disposal
at least free of charge.
Notice
• Dispose of used batteries properly and send them to profes-
sional recycling agencies.
• If the power line is damaged or broken, stop using it immedi-
ately and buy a new one through official channels.
• When transporting the product, ensure that the machine is
shut down, and it is recommended to use the original packag-
ing box for packaging.
• If you do not use the machine for a long time, fully charge it,
power if off and put it in a cool and dry place. The machine
shall be charged at least once every three months to avoid
damage to the battery due to over-discharge.
6

Side Brush (2 sets)
Docking Station
High Efficiency Filter + Sponge Mop Holder
Power Adapter
Mop Pad
2in1 Dustbin & Water TankRobot
Instruction manual
Cleaning Brush
Package Contents
7

MAIN UNIT
8
Reset
WIFI status light
• Off: Wi-Fi not networked
• Flash: Being networked
• Normally on: Wi-Fi
networked
Recharge/Pause
Press it to recharge/pause
System reset button
Use a needle to press this
button to reset
the device
Power / Clean/Pause
• Press and hold the
button for 3 seconds
to power on/off
• Press the button to
start cleaning/pause

Front side Back side
Sensor and Structure
Product Composition / Part Name
9
Infrared receiver
sensor
Bumper
Button
Laser radar
Charging contact
Universal wheel
Side brush
Battery cover
Drive wheel
Rolling brush
Cliff sensor
Dust bin

Dust bin Assembly Docking Station
Product Composition / Part Name
10
Power status light
Charging
shrapnel
Infrared signal
emitter
Power socket
HEPA lter
Sponge lter
Primary lter
Water tank plasticplug
Dustbin button
High-eciency lter cover