Hobot LEGEE-668 User manual

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◎Important Safety Precautions
Please read all instructions before using.
⚫ Clean seven sensors and side brush before use.
⚫ Only fill the water tank with water or diluted LEGEE detergent, other detergents
are not allowed.
⚫ Place the cleaning cloth under the device flatly before use.
⚫ Avoid using the device on greasy surface.
⚫ Do not store the device near oil, combustible spray or flammable materials.
⚫ Keep the device in dry and cool place, away from direct sunlight, naked
flames, heat, humidity, water and any other liquids.
⚫ Keep electrical cords, hair and curtains away from the device.
⚫ The device can only be used indoor.
◎General Safety Information
⚫ After reading this manual, please keep it in an easily accessible location.
⚫ Follow all instructions and warnings.
⚫ Keep away from strong magnetic fields.
⚫ Keep the device and accessories away from children.
⚫ Product operating temperatures: 0°C ~40°C (32°F ~104°F)
⚫ Product storage temperatures: -10°C ~50°C (14°F ~122°F)
The device can be used by children aged from 8 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 the device in a safe way
and understand the hazards involved. Children shall not play with
the device. Cleaning and user maintenance shall not be made by
children without supervision.
Warning:
Do not expose LEGEE or its accessories’ electronics parts. Should
the product become damaged or should it need replacing at any
time, all service or repairs must be carried out by an authorized
service agent. Please ensure electrical input voltage is compatible
with the charging station.
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◎Safety information about power adapter/battery
⚫ Please use the original power adapter that came with the device. Use other
types of power adapters will result in malfunction and/or danger.
⚫ Connect the power adapter only to a power source that matches the
specifications and make sure the power adapter or the power cord are not
trapped under heavy objects.
⚫ Switch off the power and disconnect the power plug before maintenance, do
not use if the power adaptor, cord or plug is damaged.
⚫ Allow adequate ventilation around the adapter. Do not cover the power
adapter with objects.
⚫ Do not use the adapter in a humid environment. Never handle the adapter
with wet hands.
⚫ The power adapter is designed for connection to hazardous electrical
voltages. Do not attempt to repair the adapter. Replace the whole unit if it is
damaged or exposed to high moisture. Consult local HOBOT dealer for help
and maintenance.
⚫ Battery can explode, catch fire, and/or cause burns if disassembled, crushed,
cut, punctured, short-circuited, incinerated, recharged (disposable cells), or
exposed to water, fire, or temperatures above 60°C (140°F).
⚫ Contact your local waste management authority to follow local disposal
regulations and never dispose the product and rechargeable batteries with
normal household waste.
⚫ If the device is not in use for a long period of time, store it in a dry and safe
location. The battery will need to be charged every 3 months to maintain
battery life.
◎Disclaimer
HOBOT Technology Inc. makes no claims or warranties, either expressed or
implied, with respect to the contents hereof and specifically disclaims any
warranties, tradability or suitability for any particular purpose. Furthermore,
HOBOT Technology Inc. reserves the right to revise this publication and to make
changes from time to time in the contents hereof without obligation of this
company to provide notification of such revisions or changes.
The user should follow the instructions provided in this user manual, but is
ultimately responsible for assessing placement and safety when using this
cleaning tool.
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◎Copyright
Copyright © 2018 by HOBOT® Technology Inc. All rights reserved. No part of this
publication may be reproduced, transmitted, transcribed, stored in a retrieval
system or translated into any language or computer language, in any form or by
any means, electronic, mechanical, magnetic, optical, chemical, manual or
otherwise, without the prior written permission of this company.
◎Trademarks
All other logos, products, or company names mentioned in this manual may be
the registered trademarks or copyrights of their respective companies, and are
used for informational purposes only.
◎Technical support
If any problems occur and this manual cannot provide the solution you need,
please contact a local retailer or local authorized dealer.
◎Limited warranty
If there are defects in your LEGEE due to faulty materials, poor workmanship, or
malfunction within the warranty period from the date of purchase or delivery,
please contact a local retailer or local authorized dealer for repairs or
replacement.
◎Not covered by warranty
⚫ Damage caused by improper installation.
⚫ Normal wear and tear (e.g. side brush, cleaning cloth, caterpillar belt, spray
nozzle and filter, etc.)
⚫ Reduction in battery runtime due to battery age or use, as the life of the
battery (1 year) and number of times the device is used.
⚫ Damage caused by using the device for anything other than normal
household purposes.
⚫ Damage caused by using unauthorized parts and accessories.
⚫ Transit, delivery or accidental damage or misuse and abuse that is not in
accordance with the instructions.
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◎About LEGEE 668/669
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◎Specifications
Model No
LEGEE-668
LEGEE-669
Cleaning Method
FastBrush 4-Stage Cleaning
Mopping Speed
600 times/min.
Navigation Technology
LEGEE® V1.0
LEGEE® V2.0
Path
Map, Parallel
Moving Speed
20 cm/sec.
Vacuum Motor
DC motor
Brushless DC motor
Water Control
Pump Control, Smart Spray
Water Tank
320 ml
Side Brush
Stretched out 4 cm from device
Trash Capacity
500 ml
Trash Filter
600# Screen Filter + HEPA
Battery
Li-Po 3000 mAh
Li-Ion 2750 mAh
Working Time
80 mins.
Cleaning Area Per Charge
150 meter2 (1,614.6 ft2)
Object Detection
5 Lasers + Bumper
Cliff Sensor
2 Lasers
Charge
Charging Station
Input Voltage
100~240 V, 50~60 Hz
Adapter Output
19V/1A, 19W
Dimensions
340 mm × 330mm × 95mm (LWH)
(13.4 in × 13.0 in × 3.7 in)
◎Cleaning Cloth Care Instructions
⚫ Washing under 40°C (104°F).
⚫ Do not bleach.
⚫ Do not tumble-dry.
⚫ Do not iron.
⚫ Do not dry clean.
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◎Product and Accessories
Device
Charging station
AC adapter
Remote control
Cleaning cloth
Spray nozzles
Water bottle
Side brush
HEPA filter
User manual
◎Remote Control
LEGEE-668
LEGEE-669
Action
Return Home
Cleaning Mode: Auto
Cleaning Mode: Spot
Cleaning Mode:
Wall-follow
Cleaning Mode:
Parallel
Stop Cleaning
Manually Control
Dry/Wet Mopping
N/A
Spray Water Once
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◎Exclusive Patent License
FastBrush 4-Stage Cleaning
FastBrush 4-stage cleaning allows LEGEE to complete vacuum, dry mopping,
water spray and wet mopping in one take. The powerful vacuum can easily pick
up small particles such as dust and hair, then mops the surface with the front
cleaning cloth at 600 times/min. which is powered by the reciprocating moving
mechanism to imitates the human behavior to remove the stubborn dust off the
floor. Followed by the smart water spray that is equipped with temperature
sensor that sprays just enough water to dissolve the stains but not leaving the
water residue behind. The rear cleaning cloth which also shares the same
movement with the front cleaning cloth finally finishes cleaning by absorbing
the dissolved stains and polishing the floor.
LEGEE
®
Smart Navigation Technology
LEGEE is the abbreviation of
the unique navigation system
that integrates Laser, Encoder,
Gyro, E-compass and Position
Estimation together to detect
and measure the surroundings.
LEGEE detours around the
furniture and other objects while
precisely plans the cleaning
path to clean the entire floor of
your home.
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◎Getting Ready to Use LEGEE
1. Install Charging Station
Step 1.
Place the charging station against a wall on
hard surface flooring to prevent sliding during
docking.
Step 2.
Ensure that there no objects at least 1.5
meter in front and 1.5 meter to the right and
left of the charging station.
2. Charge your LEGEE
Step 1. Plug power adapter into the charging station.
Step 2. Place the round end of the robot against the metal contacts on the
station. Before the first time of use, fully charge the battery for at least 4
hours until green light ON.
3. Attach / Change Cleaning Cloth
Attach the cleaning cloth to the device flatly. (as indicated by the red line below)
1.5 M
1.5 M
1.5 M
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4. Fill Water
Fill water or LEGEE detergent to the water tank by using the supplied bottle and
seal the water tank with the plug after filling.
5. Start/Stop Cleaning
Step 1. Start cleaning: Lift open the cover and press down the power switch,
then close the cover and press on the device or on the remote
control. (Make the device face to a flat wall if it doesn’t start cleaning
from the charging station.)
Step 2. Pause cleaning: Press on the device or remote control.
Step 3. Stop cleaning: Press on the remote control.
6. Cleaning Tips
In case need to clean a large area or stubborn stains, get the front cleaning cloth
wet before attaching to LEGEE for better satisfactory.
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◎Cleaning Process
1. Scan
LEGEE will travel along the wall to “find a straight wall” to set the alignment
anchor before starting the cleaning task. If the wall (or the 10cm height wall from
the floor) is too dark, LEGEE won’t be able to identify it as a straight wall. In case
the room is too dark or with too many obstacles, it will take LEGEE few more
attempts until it can start the cleaning task.
LEGEE will pause for 5 seconds system calibration at the 2nd and 4th minutes
after started cleaning.
2. Cleaning Modes
Zigzag Cleaning
LEGEE will travel in zigzag route to clean the floor, when
complete, LEGEE will proceed HOME mode.
Wall-Follow Cleaning
LEGEE will travel along the wall to clean the edge of the floor,
when complete, LEGEE will proceed HOME mode.
AUTO Cleaning = Zigzag + Wall-Follow Cleaning
LEGEE 668 will proceed Zigzag Cleaning first, then finish up
with Wall-Follow Cleaning mode. To optimize the cleaning
coverage in larger spaces, LEGEE 669 will divide the area to
4.8×4.8 meter2 and proceed Zigzag Cleaning accordingly, then
finish up with Wall-Follow Cleaning mode.
When complete, LEGEE will proceed HOME mode.
SPOT Cleaning
LEGEE travels in square spiral direction counterclockwise from
the starting point for 7 rounds, which has about 3×3 meter2
coverage.
When LEGEE hits an obstacle during cleaning, it will be
identified as LEGEE has reach the wall and the spot cleaning
mode will end immediately. If you wish to clean a larger area,
please use the auto mode. LEGEE will NOT proceed HOME
mode after SPOT cleaning mode.
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3. Finish Cleaning (HOME mode)
LEGEE will take several seconds to check if it has finished cleaning the entire
floor. LEGEE will then travel along the wall for 20~30 cm to look for the charge
station. If the charging station couldn’t be found, LEGEE will continue travel along
the wall to find the charging station. If still can’t find after 1 to 2 attempts, LEGEE
will stop.
◎ LED Indication
◎Cleaning & Maintainance
1. Clean 7 Laser Sensors
⚫ Press the right side of the bumper and then pull the left side of the bumper
out to detached it from LEGEE.
Situation
LED Indication
Dry mopping
● Solid
Wet mopping
● Solid
Spraying water
●● Flashing
Low battery
● Flashing
Searching for charging station
●● Flashing
Battery charging
● Solid
Battery charged full
● Solid
Warning
● Flashing
Hardware failure code
(contact your local dealers for help)
●● Flashing
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⚫ Use a clean, dry soft cloth or to clean 7 laser sensors. (as indicated in the
illustration below)
⚫ Care Frequency: Before each use.
2. Empty Trash Bin & Clean HEPA Filter
⚫ Take out the trash bin by lifting the top handle and open the trash bin to
remove the dust.
⚫ Shake off fine dust from the screen and HEPA filter.
⚫ Please replace HEPA if it is too dirty. Never wash HEPA filter.
⚫ Care Frequency: After each use.
3. Clean & Replace Side Brush
⚫ Pull off the side brush, then gently rub the side brush with warm water to
clean the dirt off and restore it to its original shape.
⚫ Reinstall the side brush.
⚫ Care Frequency: After each use.
⚫ If the side brush has worn out or broken, please replace with a new one.
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4. Replace Spray Nozzles
⚫ Use small screwdriver to remove the screw and nozzle.
⚫ Clean / remove the nozzle and screw it back.
⚫ Care Frequency: When nozzle is clogged and cannot spray water.
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◎Frequently Asked Questions (FAQ)
Case
Solution
1. Cannot be
switched on
Check if the battery has been charged.
2. Cannot be
charged
Check if the adapter is properly connected to the
charging station and it has been plugged into the
socket.
3. Poor contact with
charge contacts
Clean the charging contacts on LEGEE and the
charging station with a clean cloth and rubbing alcohol
to remove oxide.
4. The cleaning
result is less
satisfying
Switch off power, then clean or change the side brush,
the dust box, HEPA filter and the cleaning cloth.
5. Works/moves
abnormally
Switch off power, then clean 7 sensors and check if the
bumper is properly installed.
6. The side brush
does not spin
Switch off power, then check if the side brush is
jammed. Clean the side brush and then reinstall it
(Page 13)
7. Does not spray
water
Switch on power, then test water spraying function. If
LEGEE does not spray water, change the spray nozzles
(Page 14)
8. Activate spray
testing mode on
668
Press then press 3 times in 1.5 seconds to
activate spray testing mode, it will spray water every 5
seconds until press any key on the remote control.
9. Activate spray
testing mode on
669
Press on the remote control will make 669 to spray
once.
10. The height limit
of carpet
LEGEE takes 3 mm height as an obstacle so it will not
climb up the carpet.
11. Cannot be
activated with
remote control
Check if power is switched ON and replace the
batteries in the remote control, then aim the remote
control to LEGEE’s top panel.
12. Increase
efficiency of
LEGEE work
Remove carpets, cables, and small objects from the
floor and roll up the table cloths and curtains.
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