Ezviz RE4P User manual

Robot Vacuum Cleaner

1
PRODUCT SAFETY PRECAUTIONS
Before using this product, please read all the contents of this user
manual carefully, install the device accordingly and save this manual for
future reference properly. To lower the risk of fire, electric shock or other
injuries, please observe the following operation requirements:
• This appliance is not intended for use by people (including children) with
reduced physical, sensory or mental capabilities, or lack of experience
and knowledge, unless they have been given supervision or instruction
concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the
appliance.
• For European, this appliance can be used by children aged from 8
years and above and people 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 appliance in a safe way
and understand the hazards involved. Cleaning and user maintenance
shall not be made by children without supervision. Children should not
play with the appliance.
• Please don’t suction high-temperature substances (unextinguished
cigarettebutts,matches,hotashesandetc.),supernesubstances(like
lime, cement, sawdust, gesso, ashes and toner), large sharp fragments
(notphysicallydenitematterslikeglass).
• No action needed to shift the product between 50 and 60Hz, product can
adapt itself for both 50 and 60Hz.
• If the supply cord is damaged, it must be replaced by the manufacturer,
itsserviceagentorsimilarlyqualiedpersonsinordertoavoidahazard.
• When charging, please use the Auto-empty Base ZD21 offered by EZVIZ.
• WARNING: To Reduce The Risk Of Electric Shock - Do not use outdoors
or on wet surfaces, commercial or industrial environments.
• WARNING: To Reduce The Risk Of Electric Shock - Use indoors only.
• WARNING: To Reduce The Risk Of Electric Shock – Unplug Before
SAFETY WARNING

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Servicing.
• Do not look directly at the optical interface when the device is working.
• Class 1 laser, output 1.5mW, wavelength 760nm~810nm, IEC 60825-
1:2014.
• This product contains a laser with a laser class 1, which is safe under
reasonably foreseeable circumstances.
• CAUTION: Changing the function or performance of the optical module
arbitrarily without complying with the provisions of this manual may lead
to the danger of laser radiation.
• The Auto-empty Base can only charge lithium-ion batteries containing no
more than 4 cells with a rated capacity of no more than 4930mAh.
• The Auto-empty Base can not be charged to non-rechargeable batteries.
PROPER USE OF THE DEVICE
• Thedeviceisonlyusedforcleaningtheoorofthehomeenvironment,
and should not be used in outdoor environment (such as open
balconies), non-ground environment (such as stairs), and industrial
environment.
• Don’t use the device in suspended environment (such as duplexes, open
balconies and the top of furniture) without protective facilities.
• Children are not allowed to use the device as a toy. Please keep children
and pets away from the device when using it. Don’t put accessories
such as side brush in the place where children can reach, so as to
prevent children from eating by mistake. Don’t place children and pets
on the device body.
• Don’tusethedeviceinanenvironmentwithopenreorfragileobjects.
• Don’tusethedeviceonwaterloggedoorsorwetground.
• Don’t use the device in an environment higher than 40°C or lower than
0°C.
• Don’tusethedevicetocleananyammablematerials(suchasgasoline,

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toner).Don’tusethedeviceintheareawithammablematerials.
• Don’t use the device to clean burning items, such as matches, cigarettes
andotheritemsthatmaycausere.
• Don’t use the product to absorb large stones, waste paper and other
items that may block the product. When the suction port is blocked,
please clean the product in time and remove the dust, cotton, hair, etc.
at the suction port.
• Use only the accessories recommended or sold by the manufacturer.
Don’t use the batteries or docking station of any third party, and don’t
use damaged batteries or docking station.
• Dispose of used batteries in accordance with local laws and regulations.
• Don’t burn the device under any circumstances, as the battery may cause
explosion.
• If the rear surface of the robot is too dusty, it will affect the recharging of
the robot. It is recommended to clean it regularly or as needed. It is also
recommended to use a paper towel or soft dry cloth to clean it.
• If the surface of the edge sensor on the side of the robot is contaminated
with lots of dust, it will affect the posture and mapping positioning effect
of the robot when walking along the wall. It is recommended to clean it
regularly or as needed. Since the sensor is located inside the body, it is
recommended to use the air blowing tool/ paper towel/soft dry cloth for
cleaningthecameratowipethesensor.Don’tputyourngersintoitfor
cleaning.
• The bottom of the robot is easy to be contaminated with lots of dust, so
it is recommended to clean it regularly or as needed.
• Please use the device according to the instructions in the manual. Any
loss and injury caused by improper use shall be borne by the user.
• Please don’t touch the plug or any electrified part of the product with
your wet hands in case of electric shock hazard.
• If you will not use the product for a long time, please turn off the power
and unplug the charging plug.

4
Regulatory Information
This product and - if applicable - the supplied accessories too are marked with “CE” and comply therefore with
the applicable harmonized European standards listed under the Radio Equipment Directive 2014/53/EU, the EMC
Directive 2014/30/EU, the RoHS Directive 2011/65/EU, the ErP Directive 2009/125/EC, the LVD Directive 2014/35/
EU.
2012/19/EU (WEEE directive): Products marked with this symbol cannot be disposed of as unsorted municipal
waste in the European Union. For proper recycling, return this product to your local supplier upon the purchase
of equivalent new equipment, or dispose of it at designated collection points. For more information see:www.
recyclethis.info
2006/66/EC and its amendment 2013/56/EU (battery directive): This product contains a battery that cannot be
disposed of as unsorted municipal waste in the European Union. See the product documentation for specific
battery information. The battery is marked with this symbol, which may include lettering to indicate cadmium (Cd),
lead (Pb), or mercury (Hg). For proper recycling, return the battery to your supplier or to a designated collection
point. For more information see: www.recyclethis.info
DECLARATION OF CONFORMITY
Hereby, Hangzhou EZVIZ Software Co., Ltd. declares that the radio equipment type [CS-RE5P-TWT2] is in compliance with EU
Directive 2014/53/EU and UK Radio Equipment Regulations 2017. The full text of the EU and UK declaration of conformity is
available at the following web link: https://www.ezviz.com/page/declaration-of-conformity.
EXPOSURE TO RADIOFREQUENCY RF
The frequency bands and the nominal limits of transmitted power (radiated and/or conducted) applicable to this radio device are
the following:
Band Wi-Fi 2.4 GHz
Frequency From 2.412 GHz to 2.472 GHz
Power transmission [EIRP] ≤100mW
Technical Parameters
Class II
Direct current
Alternating current
For indoor use.
Before charging, read the instructions.

5
Robot
Model CS-RE4P-PWT2
Overall Dimension 345x345x95mm
Battery Capacity 4,930 mAh
Weight Approx. 3.09kg
Battery Rated Voltage 14.76V
Rated Input 24V 1.5A MAX
Rated Power 45W
Auto-empty Base
Model ZD21
Rated Input Voltage 220-240V~, 50/60Hz
Rated Output 24V 1.5A MAX
Rated Power 950W
Dimensions 220×180×380 mm

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COPYRIGHT © Hangzhou EZVIZ Software Co., Ltd. ALL RIGHTS RESERVED.
Any and all information, including, among others, wordings, pictures, graphs are the properties of
Hangzhou EZVIZ Software Co., Ltd. (hereinafter referred to as “EZVIZ”). This user manual (hereinafter
referred to as “the Manual”) cannot be reproduced, changed, translated, or distributed, partially or
wholly, by any means, without the prior written permission of EZVIZ. Unless otherwise stipulated,
EZVIZ does not make any warranties, guarantees or representations, express or implied, regarding
to the Manual.
About this Manual
The Manual includes instructions for using and managing the product. Pictures, charts, images and
all other information hereinafter are for description and explanation only. The information contained
intheManualissubjecttochange,withoutnotice,duetormwareupdatesorotherreasons.Please
ndthelatestversioninthe ™ website (http://www.ezviz.com).
Revision Record
New release – January 2023
Trademarks Acknowledgement
™, ™, and other EZVIZ’s trademarks and logos are the properties of EZVIZ in various
jurisdictions. Other trademarks and logos mentioned below are the properties of their respective
owners.
Legal Disclaimer
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE PRODUCT DESCRIBED, WITH ITS
HARDWARE, SOFTWARE AND FIRMWARE, IS PROVIDED “AS IS”, WITH ALL FAULTS AND ERRORS,
AND EZVIZ MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION,
MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A PARTICULAR PURPOSE, AND
NON-INFRINGEMENT OF THIRD PARTY. IN NO EVENT WILL EZVIZ, ITS DIRECTORS, OFFICERS,
EMPLOYEES, OR AGENTS BE LIABLE TO YOU FOR ANY SPECIAL, CONSEQUENTIAL, INCIDENTAL, OR
INDIRECT DAMAGES, INCLUDING, AMONG OTHERS, DAMAGES FOR LOSS OF BUSINESS PROFITS,
BUSINESS INTERRUPTION, OR LOSS OF DATA OR DOCUMENTATION, IN CONNECTION WITH
THE USE OF THIS PRODUCT, EVEN IF EZVIZ HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL EZVIZ’S TOTAL
LIABILITY FOR ALL DAMAGES EXCEED THE ORIGINAL PURCHASE PRICE OF THE PRODUCT.
EZVIZ DOES NOT UNDERTAKE ANY LIABILITY FOR PERSONAL INJURY OR PROPERTY DAMAGE AS
THE RESULT OF PRODUCT INTERRUPTION OR SERVICE TERMINATION CAUSED BY: A) IMPROPER
INSTALLATION OR USAGE OTHER THAN AS REQUESTED; B) THE PROTECTION OF NATIONAL
OR PUBLIC INTERESTS; C) FORCE MAJEURE; D) YOURSELF OR THE THIRD PARTY, INCLUDING
WITHOUT LIMITATION, USING ANY THIRD PARTY’S PRODUCTS, SOFTWARE, APPLICATIONS, AND
AMONG OTHERS.
REGARDING TO THE PRODUCT WITH INTERNET ACCESS, THE USE OF PRODUCT SHALL BE
WHOLLY AT YOUR OWN RISKS. EZVIZ SHALL NOT TAKE ANY RESPONSIBILITES FOR ABNORMAL
OPERATION, PRIVACY LEAKAGE OR OTHER DAMAGES RESULTING FROM CYBER ATTACK,
HACKER ATTACK, VIRUS INSPECTION, OR OTHER INTERNET SECURITY RISKS; HOWEVER, EZVIZ
WILL PROVIDE TIMELY TECHNICAL SUPPORT IF REQUIRED. SURVEILLANCE LAWS AND DATA
PROTECTION LAWS VARY BY JURISDICTION. PLEASE CHECK ALL RELEVANT LAWS IN YOUR
JURISDICTION BEFORE USING THIS PRODUCT IN ORDER TO ENSURE THAT YOUR USE CONFORMS
TO THE APPLICABLE LAW. EZVIZ SHALL NOT BE LIABLE IN THE EVENT THAT THIS PRODUCT IS
USED WITH ILLEGITIMATE PURPOSES.
IN THE EVENT OF ANY CONFLICTS BETWEEN THE ABOVE AND THE APPLICABLE LAW, THE LATTER
PREVAILS.

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Table of Contents
Overview ��������������������������������������������������������������������������������������������������9
Package Contents��������������������������������������������������������������������������������������������������������������������������� 9
Basis �������������������������������������������������������������������������������������������������������������������������������������������� 10
Quick Start Guide �����������������������������������������������������������������������������������14
Preparation����������������������������������������������������������������������������������������������������������������������������������� 14
Connect the Power Supply to the Auto-empty Base����������������������������������������������������������������������� 14
Remove Shields���������������������������������������������������������������������������������������������������������������������������� 15
Charging��������������������������������������������������������������������������������������������������������������������������������������� 15
Add Clean Water ��������������������������������������������������������������������������������������������������������������������������� 17
Install Mop Assembly ������������������������������������������������������������������������������������������������������������������� 18
Get the EZVIZ App ������������������������������������������������������������������������������������������������������������������������ 18
Add the Robot to EZVIZ App���������������������������������������������������������������������������������������������������������� 19
Start Cleaning������������������������������������������������������������������������������������������������������������������������������� 19
Operations on the EZVIZ App ������������������������������������������������������������������20
Basic Operations ������������������������������������������������������������������������������������20
Power On/off �������������������������������������������������������������������������������������������������������������������������������� 20
Pause Cleaning����������������������������������������������������������������������������������������������������������������������������� 21
Sleep�������������������������������������������������������������������������������������������������������������������������������������������� 21
System Resetting ������������������������������������������������������������������������������������������������������������������������� 21
Routine Maintenance������������������������������������������������������������������������������21
Dump the Dust Box����������������������������������������������������������������������������������������������������������������������� 22
Clean/replace Mop Assembly�������������������������������������������������������������������������������������������������������� 23
Clean Water Tank�������������������������������������������������������������������������������������������������������������������������� 24
Clean the Main Brush�������������������������������������������������������������������������������������������������������������������� 24
Clean/Replace the Side Brush������������������������������������������������������������������������������������������������������� 25
Clean Universal Wheel ������������������������������������������������������������������������������������������������������������������ 26
Clean Sensor �������������������������������������������������������������������������������������������������������������������������������� 27
Clean the Charging Electrode�������������������������������������������������������������������������������������������������������� 27
Replace the Dust Bag�������������������������������������������������������������������������������������������������������������������� 28
Clean the Dust Channel����������������������������������������������������������������������������������������������������������������� 28

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FAQ ��������������������������������������������������������������������������������������������������������29
List of Faults ������������������������������������������������������������������������������������������32
Appendix ������������������������������������������������������������������������������������������������33
Environmental Precautions����������������������������������������������������������������������������������������������������������� 33
Rechargeable Lithium ion Battery ������������������������������������������������������������������������������������������������� 34
INFORMATION FOR PRIVATE HOUSEHOLDS ��������������������������������������������������������������������������������� 34

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Overview
Package Contents
Robot Vacuum Cleaner *1
(hereinafter referred as to “Robot”)
Auto-empty Base *1
Side Brush *2
(One has pre-installed)
Disposable Dust Bag *2
(One has pre-installed)
Cleaning Tool *1
High-performance Filter *2
(One has pre-installed) Mop Assembly*1
Mop Cloth *1 Quick Start Guide *2 Regulatory Information *1
The device’s appearance is subject to the actual one you have bought.

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Basis
Robot
Microphone
Power Switch
LDS Lidar
Recharge Sensor *3
Front Bumper
Recharge Button
Side Brush
Clean/On-off Button
Edge Sensor
Power Switch
Fortherstuse,pleasetogglethepowerswitchfrom“O”to“I”.
Button
Recharge Button • Press once: back to charge
Clean/On-off Button
• Press once: Turn on the Robot/Start full-house cleaning (under standby mode)
• Presstwice:Startxed-pointcleaning
• Press and hold for 4s:Turn off the Robot
+ Clean/On-off Button +
Recharge Button
• Pressandholdfor4s:networkcongurationmode
• Press and hold for 15s: Restore to factory settings
Power Indicator
+
Power Indicator
(on Cleaning/On-off Button &
Recharge Button)
• White:batterylevel≥20%
• Pink:batterylevel<20%
• Red: fault or exceptions
• Slow-asheswhite:Incharging

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Cliff Sensor *3
Main Brush
Main Brush Cover
Mop Assembly
Mop Cloth
Mop Bracket
Charging Electrode *2
Universal Wheel
Side Brush
Drive Wheel *2
Filter Box
Infrared Receiving Terminal
Power Switch
Mop Assembly
Water Outlet
Suction Outlet
2-in-1 Dustbin&Water
Tank Taking-out Button
Buckle *2

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Rubber Plug
High-performance Filter
Suction Inlet
Auto-empty Base
Top Cover
Dust Bag Compartment
* Auto-empty Base LED Indicator
Recharging and Dust Collection Sensor
Electrode Sheet
Vacuum Inlet
Name Description
Auto-empty Base
LED Indicator
Solid White: under standby mode
Off: both of Robot and Auto-empty Base are correctly connected/ the Auto-empty Base is sleeping
Solid Red: the Dust Bag is not in place
Fast-ashingRed:abnormalstate

13
Dust Bag
Dust Bag Handle

14
Quick Start Guide
Preparation
Try to avoid using in the environment with stairs (if must, please set up a guardrail), and try to
remove the obstacles on the ground before use.
Connect the Power Supply to the Auto-empty Base
Install the Auto-empty Base in a location that the Robot can easily access. It is recommended
to place the Auto-empty Base against a wall, and on a hard-level surface rather than on rugs or
carpets.
No obstacles 1.5m(4.92’) ahead
>0.5m(1.64′)
>0.5m(1.64′)
·
·
In order to avoid external heat damage to the Auto-empty Base, please do not place it
nexttoradiators,heaters,replaces,etc.
For a normal charging process, please do not place the Auto-empty Base in
environments subjected to direct sunlight, rain, snow or humidity.

15
Remove Shields
Beforeuse,removetheshieldsonbothsidesoftheFrontBumperandallprotectivelmson
both of the Robot and the Auto-empty Base.
Charging
1.Fortherstuse,pleasetogglethepower switch to “ I ” to turn on the Robot.

16
2. Place the Robot on the Auto-empty Base and align it with the Charging Electrodes. When the
Auto-emptyBaseIndicatorlightgoesoutandthepowerindicatorslow-asheswhite,charging
will begin.
3. Automatic recharging: the Robot will automatically return for recharging after the cleaning
taskiscompleted,oryoucandobyfollowinggure.
Short press when pausing
to begin automatic recharging.
·
·
·
·
·
The Robot needs to be fully charged ( approximately 5 hours) to ensure a normal
operation.
IftheRobotisstuckedorcannotndtheAuto-emptyBase,pleasemanuallyputthe
Robot back to the the Auto-empty Base.
When the Robot is being charged or idle, please remove the mop assembly.
Whenmoppingispausedornished,theRobotwillautomaticallycutoffwater.However,
the mop cloth remains wet and should not be left in place for too long but removed in
time.
Toavoiddamagingyourwoodoor,pleasemakesuretotakeoutthemopassembly
immediatelyafteroormoppingiscomplete.

17
Add Clean Water
Take out the 2-in-1 dustbin & water tank.
1
Open the rubber plug and add clean water to the water tank.
·
·
Please do not add disinfecting water to avoid corrosion of Robot.
Please wipe the charging contact on the 2-in-1 dustbin and water tank after water
added.
2

18
Install Mop Assembly
1.Alignthemopbracketwiththepointasshowninthegureandpressthemdown.Hearing
a “click” indicates that they are installed in place.
2. Put the 2-in-1 dustbin & water tank back into the Robot.
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Get the EZVIZ App
EZVIZ App
1. Connect your mobile phone to Wi-Fi (only 2.4 GHz WiFi is supported).
2. Download and install the EZVIZ App by searching for “EZVIZ” in the App Store or Google PlayTM.
3. Launch the App and register an EZVIZ user account.
• IfyouhavealreadyusedtheApp,pleasemakesurethatitisthelatestversion.Tondoutifanupdateisavailable,goto
the App store or Google PlayTM and search for “EZVIZ".
• The actual process may vary due to ongoing App updates. Follow the instructions provided in the App.

19
Add the Robot to EZVIZ App
1. Log in to your account through EZVIZ App, tap the device adding icon and then the QR code scanning interface will be
displayed.
2. Press and hold the + ontheRobotfor4suntilthePowerindicatorstartashingwhiteandyouwillhearavoiceprompt
“startnetworkconguration“.
3. Scan the QR code on the Robot body, and complete the network configuration and addition of the Robot according to the
interface prompts.
·
·
Before Wi-Fi connection, please ensure the following conditions:
1.TheRobothasenoughpower(over20%)ordockedtotheAuto-emptyBase;
2. The Robot does not support 5GHz Wi-Fi, please connect it with 2.4GHz Wi-Fi.
If Wi-Fi connection failed, or you want to connect the robot to another Wi-Fi, you need to press and hold the + for
4s, and then the robot will be restarted and you can add the robot to EZIVZ App again.
3
Scan to add device
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Start Cleaning
Short press the button to start the Full-house Cleaning Mode.
Recommended start the Full-house Cleaning Mode when the Robot is on the Auto-empty
Base. The Robot will leave the Auto-empty Base to clean the area along the wall, and then
clean in a zigzagging way.
·
·
·
·
Do not turn off the power switch during cleaning, otherwise the data of the Robot
cannot be saved.
Ifthebatterylevelistoolowtostartcleaning,pleasechargeitrst.
Do not move the Auto-empty Base during cleaning, and make sure that the Auto-empty
Base is powered on, otherwise the Robot may not be able to return for charging.
Under Full-house Cleaning Mode, the Robot will clean twice by default if the cleaning
area is less than 10 square meters.
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