
Roborock Saros Z70 Robotic Vacuum Cleaner

Safety Information
WARNING
- For use only with roborock EWFD28LRR docking station.
- The product must be switched off, the robotic arm retracted in its compartment, and the plug removed from the socket outlet when not in use, before cleaning or maintaining the product.
- Connect to a properly grounded outlet only. See Grounding Instructions.
- The docking station can only be used to charge the robotic vacuum cleaner equipped with a 14.4 V/6400 mAh (TYP) lithium-ion battery.
- To prevent injury, when the robotic arm is operating (including but not limited to extending, gripping, carrying, resetting, and retracting), do not touch any part of the product, especially moving parts and exposed wiring, with your hands or any other body part, nor interfere with it unnecessarily. Keep children and pets away from the product when the robotic arm is operating.
- Risk of personal injury. Sensors and controls shall only be serviced by a skilled person.
- Users shall be adequately instructed on the use of this robot.
- This robot shall be stored indoors only.
- Do not use on slopes.
- Remove cords, hard or sharp objects (such as nails and glass), and loose items from the floor. Also, relocate unstable, fragile, valuable, or hazardous items (such as balls, scissors, knives, electrical appliances, medicines, toxic substances, glass, porcelain, liquid-filled containers, and lit candles) to prevent injury or damage due to items becoming tangled in, struck by, dragged, knocked over, picked up, or dropped upon pickup by the robot.
- Stop using the product, including the robotic arm, immediately if it is damaged in any way or cannot operate normally. Contact customer service for assistance.
- The gripper can hold a rated load of 0.3 kg. Do not use it to pick up any objects weighing more than 0.3 kg, as this may cause risks such as objects dropping.
- The robotic arm can pick up light items, such as slippers.
CAUTION
- Only use the product in accordance with the User Manual. Any loss or damage caused by improper use will be borne by the user.
- Do not allow it to be used as a toy. Close attention is necessary when used by or near children.
- Do not rinse the robot and the dock.
- Do not use the product to clean hard or sharp objects (such as decoration wastes, glass, and nails) to avoid scratching the robot, the dock or the floor.
- Make sure the dustbin, washable filter, dust bag, side brush, mop cloths, main brush and main brush cover are installed in place before cleaning.
- Do not sit or stand on the robot or dock.
- To prevent corrosion or damage, do not use any disinfectant and only use the cleaning solution recommended by Roborock.
- Do not put any low objects (such as shoes, mats) near raised areas like stairs. Otherwise, the robot may fall caused by malfunctional sensors.
- To prevent water damage, make sure that the floor where the robot operates is free of water.
- Do not operate the product in a room where an infant or child is sleeping.
- Keep hair, loose clothing, fingers, and all body parts of people and pets away from seams, openings and moving parts of the product to avoid possible injury.
- Do not carry the robot using the magnetic top cover, robotic arm, electric hatch, side brush or bumper. Do not move the dock by lifting the dock base, water tank handles or dust container cover.
- Place the dock on a hard, flat floor. Keep the dock, robot, and power cord away from fire and heat sources like a heating radiator. Avoid humid and narrow spaces or locations where the robot may be suspended in the air.
- This product can be used by children aged 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 the use of the product in a safe way and understand the hazards involved. Children shall not play with the product. Cleaning and user maintenance shall not be made by children without supervision.
- Do not dismantle, repair or modify the battery or charging dock.
- If the dock is placed in an area susceptible to thunderstorms or with unstable voltage, take protective measures.
- Do not use the product on high-pile carpets. Product effectiveness may also be reduced on dark carpets.
- Do not place any object on top of the robot or dock, near the suction inlet of the dock, or cover them with any item (including a dust-proof cover).
- Do not use this product on elevated surfaces without barriers, such as the floor of a loft, an open-ended terrace, a slide, or the top of furniture.
- Do not use the dock to pick up stones, paper scraps, or other objects that may block the air duct.
- Always operate the device in well-ventilated areas to prevent overheating.
- Roborock disclaims all liability for indirect, punitive, incidental, or consequential damages resulting from the use, misuse, or inability to use this product. This disclaimer does not affect any statutory rights that may not be disclaimed under applicable law.
- Do not move the robotic arm forcibly unless it is an emergency, or the robot may be damaged.
- Do not disassemble the robotic arm unless instructed by our customer service; the robot may be damaged.
- To prevent pinching, do not place your hands, body, pets or any objects near the electric hatch when it is opening or closing.
- Do not forcibly pull the electric hatch open or push it to close, as this may cause damage.
- To avoid burns, do not touch the clean water dispensers or drying air outlets.
GROUNDING INSTRUCTIONS
This appliance must be grounded. If it should malfunction or break down, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This appliance is equipped with a cord having an equipment-grounding conductor and grounding plug. The plug must be inserted into an appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances.
WARNING – Improper connection of the equipment-grounding conductor can result in a risk of electric shock. Check with a qualified electrician or service person if you are in doubt as to whether the outlet is properly grounded. Do not modify the plug provided with the appliance – if it will not fit the outlet, have a proper outlet installed by a qualified electrician. This appliance is for use on a nominal 120-V circuit and has a grounding attachment plug that looks like the plug illustrated in sketch A in Grounding methods. Make sure that the appliance is connected to an outlet having the same configuration as the plug. No adaptor should be used with this appliance.

Battery and Charging
- Do not wipe the charging contacts with a wet cloth or wet hands.
- If the product is left unused for a long period, store it in a cool, dry place after having it fully charged, unplugged, and switched off. Recharge it at least every three months to avoid battery overdischarge.
- Do not use the product when the temperature is higher than 40°C (104°F) or lower than 4°C (39°F), or if there is any liquid or sticky substance on the floor.
- Do not discard waste batteries. Leave them with a professional recycling organisation.
- To transport the product, be sure to unplug the dock, switch off the robot, and empty water tanks. In addition, drain and rinse the cleaning solution cartridge, leave it air dry completely, and then reinstall it. Use of the original packaging is advised.
- Be sure that the supply voltage meets the requirements listed on the dock.
FCC/IC Statement

Product Overview
- A1 Robot (Top View)
- Emergency Stop Button
- Robotic arm in its compartment: Press and hold the
and
buttons to enable/disable the robotic arm function.
Note: Please use the robotic arm function via the Roborock app. - Robotic arm out of its compartment: Press the
button to stop the robot. Immediately, / Press and hold the
and
buttons to reset the robotic arm.
- Robotic arm in its compartment: Press and hold the
- Robotic Arm Status Indicator Light
- Breathing: Robotic arm extended/retracted/reset
- Steady on: Robotic arm standby
- Flashing slowly: Robotic arm in emergency stop status
- Flashing quickly: Robotic arm working
- Off: Robotic arm in its compartment
- Emergency Stop Button
- Robot Status Indicator Light
- Dim: Robotic arm function disabled
- Bright: Robotic arm function enabled
- Steady on: WiFi connected
- Breathing slowly: Voice assistant starting up
- Breathing quickly: Voice assistant working
- Flashing slowly: Waiting for connection
- Flashing quickly: Connecting
- Off: Charging/Mop washing/ Emptying/Sleep/Shutdown, etc
Power/Clean- Press and hold to turn the robot on or off
- Press to start cleaning
Power Indicator Light - White: Battery level ≥ 15%
- Red: Battery level < 15%
- Breathing: Charging or starting up
- Flashing red quickly: Error
- Flashing red and white alternately: Remote viewing or cruising
Dock- Robot not on dock: Press to start docking / Press and hold to start spot cleaning
- Robot on dock: Press to start emptying / Press and hold to wash the mop cloths
Note: Press
or
to pause a running robot.- A1-1—Upper Surface Sensor
- A1-2—Wall Sensor
- A1-3—Microphones
- A1-4—Bumper
- A1-5—Front Navigation Sensor
- A1-6—LED Fill Light
- A1-7—Robotic Arm
- A1-8—Robotic Arm Retraction Sensors
- A1-9—Electric Hatch
- A1-10—Robotic Arm Compartment
- A1-11—Anti-pinch Sensor
- A1-12—Pressure Switch
- A1-13—Gripper
- A1-13-1—Gripper Camera
- A1-13-2—Camera Fill Light
- A2 Robot (Bottom View)
- A2-1—Carpet Sensor
- A2-2—Side Brush
- A2-3—Main Brush Cover
- A2-4—Cliff Sensors
- A2-5—Omnidirectional Wheel
- A2-6—Main Brush
- A2-7—Main Brush Cover Latches
- A2-8—Main Wheels
- A2-9—Mop Cloths
- A3 Robot (Top Cover Removed)
- A3-1—Magnetic Top Cover
- A3-2—Dustbin
- A3-3—Suction Inlet
- A3-4—Rear Navigation Sensor
- A3-5—Reset Button
- A3-6—Charging Contacts
- A3-7—Air Outlets
- A3-8—Communication Sensor
- A3-9—Self-Filling Port
- A3-10— Automatic Lift and Rotate Mop Modules
- A4 Dustbin
- A4-1—Filter Latch
- A4-2—Suction Inlet
- A4-3—Dustbin Lid
- A4-4—Washable Filter
- A4-5—Dustbin Latch
- A4-6—Air Inlet
- A5 Mop Cloth Mount
- A5-1—Hook and Loop Pads
- A5-2—Mop Axle
- A6 Mop Cloth
- A7 Dock Base
- A8 Power Cord
- A9 Disposable Dust Bag
- A10 Empty Wash Fill Dock
- A10-1—Water Tank Handle
- A10-2—Dirty Water Tank
- A10-3—Filter
- A10-4—Cleaning Solution Cartridge
- A10-5—Dock Base
- A10-6—Clean Water Tank
- A10-7—Water Tank Latch
- A10-8—Status Indicator Light
- Breathing: Emptying/Mop washing
- Red: Dock error
- Off: Powered off/Charging
- A10-9—Dust Bag Slot
- A10-10—Dust Container Cover
- A10-11—Charging Contacts
- A10-12—Drain Port
- A10-13—Cleaning Tray Filter
- A10-14—Drying Air Outlets
- A10-15—Dock Location Beacon
- A10-16—Suction Inlet
- A10-17—Robot Refill Port
- A10-18—Cleaning Tray Module
- A10-19—Water Level Float
- A10-20—Clean Water Dispensers
- A11 Empty Wash Fill Dock (Back View)
- A11-1—Power Port
- A11-2—Power Cord Storage Slot
- A11-3—Cord Outlets
Installation
- B1-1—Remove cords, hard or sharp objects (such as nails and glass), and loose items from the floor. Also, relocate unstable, fragile, valuable, or hazardous items (such as balls, scissors, knives, electrical appliances, medicines, toxic substances, glass, porcelain, liquid-filled containers, and lit candles) to prevent injury or damage due to items becoming tangled in, struck by, dragged, knocked over, picked up, or dropped upon pickup by the robot.
- B1-2—When using the robot in a raised area (such as in a duplex apartment), always use a physical security barrier to prevent personal injury or property damage caused by accidental falls of the robot or the object picked up by the robotic arm.
Notes:
- When using the robot for the first time, follow it throughout its whole cleaning route and watch for potential problems. The robot will be able to clean by itself in future uses.
- To prevent excessive buildup of dirt on the mop cloths, floors should be vacuumed at least three times before the first mopping cycle.
B2- Assembly
- B2-1—Attach the dock base by pressing down both sides of the base and the connecting part in the middle firmly until you hear a click.
Note: When moving the dock, secure the water tanks to prevent them from falling off. - B2-2—Connect the power cord to the back of the dock, and the power cord can exit at either the left or right cord slot opening.
- B2-3—Align and install the mop axles into the robot in place until you hear a click.
B3 Positioning the Dock
Place the dock on a hard, flat floor (wood/tile/concrete etc.), flat against a wall, and reserve a space of at least 0.75 m (2.46 ft) in height, 0.4 m (1.31 ft) in width and 1.2 m (3.94 ft) in depth. Make sure that the location has good WiFi coverage for a better experience with the mobile app. Plug in and make sure that the status indicator light is on.
- B3-1—More than 1.2 m (3.94 ft)
- B3-2—More than 0.75 m (2.46 ft)
- B3-3—More than 0.4 m (1.31 ft)
Notes:
- If the power cord hangs vertically to the ground, it may be caught by the robot, causing the dock to be moved or disconnected.
- The status indicator light is on when the dock is powered on, and off when the robot is charging.
- The status indicator light turns red if an error occurs.
- Place the dock on a hard, flat floor away from fire, heat, and water. Avoid narrow spaces or locations where the robot may be suspended in the air.
- Placing the dock on a soft surface (carpet/mat) may cause the dock to tilt and cause docking and departing problems.
- Keep the dock away from direct sunlight or anything that may block the dock location beacon; the robot may fail to return to the dock.
- Do not use the dock without a clean water tank, a dirty water tank, a dust container cover, a disposable dust bag, a cleaning solution cartridge, or a cleaning tray module.
- Maintain the dock according to the Routine Maintenance. Do not clean the dock power cord and charging contacts with a wet cloth or tissue.
- All docks are subject to water-based tests before leaving the factory. It is normal that a small amount of water remains in the waterway of the dock.
Connecting to the App
- Download the App
Search for “Roborock” in the App Store or Google Play or scan the QR code to download and install the app.
- Reset WiFi
Press
and
hold and simultaneously until you hear the “Resetting WiFi” voice message. The reset is complete when the robot’s status indicator light flashes slowly. The robot will then wait for a connection.
Notes: If you cannot connect to the robot due to your router configuration, a forgotten password, or any other reason, reset the WiFi and add your robot as a new device.
Add Device
Open the Roborock app, tap the “Add Device” or “+” button and add your device following the in-app guide.
Notes:
- The actual process may vary due to ongoing app updates. Follow the guide provided in the app.
- Only 2.4 GHz WiFi is supported.
- If the robot waits more than 5 minutes for a connection, WiFi will be automatically disabled. If you want to reconnect, reset the WiFi before proceeding.
Instructions for Use
C1 Filling the Clean Water Tank
Lift the clean water tank, open its lid, and then fill it with tap water. After filling, close the lid, lock the latch, and then put the clean water tank back to the dock.
Notes:
- To avoid deformation, only use cold water.
- If any water stains remain on the outside of the water tank, wipe them with a soft, dry cloth before reinstalling the tank.
- To prevent damage, do not add any disinfectant in the clean water tank. To prevent a high concentration of cleaning solution, add solution only to the cleaning solution cartridge.
C2 Adding Cleaning Solution
- Remove the dust container cover, pull out the entire cleaning solution cartridge by its bottom handle, and then place it on a hard, flat surface.
Note: To prevent the dust container cover from falling and hitting the robot, remove the cover with both hands, one on each side. - Open the lid of the cartridge and add cleaning solution.
- Close the lid and put the cartridge back to the dock. Press the cartridge until you hear it lock with a click.
- Install the dust container cover in place to make sure the dust container is securely sealed.
Notes:
- Make sure that the cleaning solution cartridge is entirely removed before adding cleaning solution.
- To prevent damage, do not use any disinfectant and only use the cleaning solution recommended by Roborock in the solution cartridge.
- After adding, the robot will automatically add cleaning solution to the water for mop washing and robot water tank refilling according to the preset ratio to ensure optimal mopping performance.
- A cleaning solution is not included in the package. Purchase one if needed.
- If no floor cleaning solution is used daily, you may skip this step or disable Smart Cleaning Solution Filling in the app.
Error
If an error occurs, the power indicator light will flash red or the status indicator light will be steady red. A pop-up notification will appear in the app and a voice alert may sound.
Notes:
- The robot will go to sleep automatically if left in a malfunctioning state for over 10 minutes.
- Placing a malfunctioning robot on the dock manually will end the current cleanup.
Resetting the System
If the robot does not respond when a button is pressed or cannot be turned off, reset the system by removing the magnetic top cover and pressing the Reset button.
NOTE: After resetting the system, existing settings such as scheduled cleaning and WiFi will be restored to factory settings.
Environmental Protection Information
Removing the battery
* The following information applies only when disposing of the robot and should not be followed for day-to-day operations.
The chemical substances contained in the built-in lithium-ion battery of this product can cause environmental pollution. Remove the battery before disposing of this product and hand it to a professional battery recycling facility for centralised disposal.
How to remove the battery:
- Operate the robot without connecting to the dock until it runs out of battery.
- Turn off the robot.
- Unscrew the battery cover.
- Remove the battery cover.
- Press the latch to pull out the battery connector and remove the battery.
Notes:
- Before removing the battery, make sure it is fully drained and the robot is disconnected from the dock.
- Remove the entire battery pack. Avoid damaging the battery pack casing to avoid short-circuits or leakage of hazardous substances.
- In the event of accidental contact with battery fluid, rinse thoroughly with water and seek immediate medical care.
Basic Parameters
Robot

Note: The serial number is on a sticker on the underside of the robot.
Empty Wash Fill Dock

Common Issues




For more manuals by Roborock, visit ManualsLibraryy
Roborock Saros Z70 Robotic Vacuum Cleaner-FAQs
Is the Roborock Saros Z70 worth buying?
Yes, the Roborock Saros Z70 is worth buying if you want a premium, feature-rich robot vacuum. It offers extremely powerful suction, advanced AI navigation, and a unique robotic arm that can pick up small objects. Compared to earlier models, it delivers better cleaning performance, smarter obstacle avoidance, and more automation, making it ideal for large homes and busy households.
Can the Roborock Saros Z70 replace a regular vacuum?
The Saros Z70 can handle daily cleaning and maintenance exceptionally well, but it may not fully replace a traditional vacuum. For deep cleaning corners, stairs, or heavy debris, a standard vacuum is still useful. However, the Z70 significantly reduces the need for manual vacuuming.
Is Roborock better than Shark or Xiaomi?
Roborock generally offers better build quality, stronger suction, smarter navigation, and more advanced automation than Shark and Xiaomi models. While Shark may be more budget-friendly, and Xiaomi charges faster, Roborock stands out for high-performance cleaning, app features, and overall reliability.
How long does a Roborock vacuum typically last?
Roborock robot vacuums usually last 4 to 6 years, depending on usage and maintenance. Regular cleaning of brushes, filters, and wheels, along with timely battery replacement, can extend the lifespan. The Saros Z70 is built with premium components, which supports long-term durability.
What are the common problems with Roborock vacuums?
Some users report issues such as docking errors, small dustbin capacity, loud operation on maximum suction, or occasional navigation glitches. Most problems are minor and can be fixed through regular maintenance, cleaning sensors, updating firmware, or adjusting settings in the Roborock app.
Will the Roborock Saros Z70 work in the dark?
Yes, the Roborock Saros Z70 works perfectly in low light or complete darkness. It relies on advanced LiDAR sensors and AI-based obstacle detection rather than cameras alone. This allows it to navigate accurately, avoid stairs, and clean efficiently without needing any ambient lighting.
Does the Roborock Saros Z70 need Wi-Fi to work?
The Saros Z70 can perform basic cleaning without Wi-Fi, but an internet connection is required to access advanced features. Wi-Fi enables app control, smart mapping, room customization, virtual boundaries, and firmware updates through the Roborock app, making it essential for full functionality and customization.
What items can the Roborock Saros Z70 pick up?
The Roborock Saros Z70 includes an OmniGrip™ mechanical arm that can lift items weighing up to 300 grams. It can automatically pick up small household objects such as socks, slippers, tissues, and light towels, helping clear the floor before vacuuming for a more thorough and uninterrupted cleaning cycle.
What is the suction power of the Roborock Saros Z70?
The Saros Z70 features 22,000 Pa HyperForce suction, which is among the strongest available in robot vacuums. This high suction power allows it to effectively remove dust, pet hair, and debris from hard floors, carpets, and high-pile rugs, making it suitable for deep cleaning across all surface types.

