Scarlett SC-MR83B77
In 2017, the renowned manufacturer Scarlett introduced a number of new products in the field of robotics, including two new models washing robotic vacuum cleaners SC-MR83B77 and SC-MR83B99. These devices are designed exclusively for floor cleaning and do not perform vacuum cleaning functions, such as suction and dust storage. However, the Scarlett SC-MR83B77 robotic floor cleaner is capable of performing a full-fledged wet cleaning of an apartment thanks to its separate liquid reservoir and automatic wetting of the cloth throughout the entire cleaning process. Let's take a closer look at this unusual robotic floor cleaner in our review today.
Equipment
The Scarlett SC-MR83B77 delivery set includes the following accessories:
- The robot vacuum cleaner itself with a rechargeable battery.
- AC/DC power adapter.
- Liquid reservoir.
- Two microfiber cloths: white for wet cleaning and blue for dry wiping of floor coverings.
- User manual.
Appearance
The design of the Scarlett SC-MR83B77 robot vacuum cleaner stands out from most automated floor cleaning robots. The compact base is made of durable, high-quality plastic and comes in two colors: white and gray. Around the base is a flat liquid reservoir with a filling cap and a pair of wicks for automatically wetting the white cleaning cloth.
The device has a round shape with no sharp edges and smooth movements, preventing the Scarlet robotic floor cleaner from colliding harshly with furniture and other interior items. Looking at the body, we can see the socket where the power adapter is plugged in for charging directly from the power outlet, as well as the single, most important control button for the robotic vacuum cleaner. This button turns the device on, and then, by pressing it once, it pauses. Holding the button for a few seconds while the robot is on will stop its work. Additionally, there is a light indicator that notifies you when the battery is low (the indicator will remain lit) or when the floor polisher is charging (the indicator will flash).
Top view
The back of the Scarlett SC-MR83B77 features two powerful and durable rubberized wheels, a pair of small smooth wheels for improved traction on smooth, soft surfaces, six height sensors, and a battery compartment cover. One of the cleaning cloths is attached around the circumference of the wet cleaning tank using special Velcro fasteners.
Side view
Technical specifications
The parameters of the SC-MR83B77 floor cleaning robot are presented in our review in table form below:
| Battery | Ni-MH |
| Battery capacity | 800 mAh |
| Maximum battery life | 90 minutes in dry cleaning mode, 70 minutes in wet cleaning mode |
| Charging time | 180 minutes |
| Installation on the charger | Manually |
| Rated power | 5 W |
| Liquid tank capacity | 0.26 l |
| Dimensions | 260x260x85 mm |
| Weight | 1.2 kg |
| Noise level | 50 dB |
| Sensors | + (anti-fall, 3 pairs) |
Functional capabilities
The Scarlett robotic mop has two differently colored microfiber cloths, each with a specific purpose: the blue microfiber cloth is designed to collect solid debris and dust from the floor and hold it in place. The white cloth is used for damp cleaning of floor coverings. However, it is recommended to mop the floor only after sweeping first.
Floor cleaning cloths
Dry cleaning is performed with the tank empty. To begin wet cleaning, place the white cleaning cloth on the bottom of the robot vacuum, fill the tank with water, and add a special detergent if desired. Liquid is automatically dispensed onto the cloth in even portions through a pair of wick-equipped holes.
The Scarlett SC-MR83B77 robot doesn't leave puddles because its cloth isn't wet, just slightly damp. However, the device isn't designed to pick up existing liquids on the floor; it will simply wipe them away.
The robot vacuum cleaner's movements appear erratic, but this allows it to cover long distances. Three pairs of anti-fall sensors are built into its bottom, making it very useful and practical for use in homes with stairs. Because the device is equipped with safety sensors, it automatically shuts off when the robot is lifted.
Operating instructions
An operating manual in ten different languages (including Russian) is included in the basic package. The manual covers the key design features of the floor cleaning robot, describes how to set it up, and provides recommendations for safe operation, maintenance, and storage. It also includes information on charging the battery, troubleshooting potential problems, and troubleshooting steps.
You can download the Scarlett SC-MR83B77 user manual by following the link: instructions for the robot Scarlett.
Advantages and disadvantages
An overview of the main advantages of this model of a robotic floor polisher:
- Low cost (only $55 in 2018).
- Low, compact body.
- Good maneuverability.
- Full wet wiping of the floor, possibility of additional dry wiping.
- Automatic moistening of the cloth.
- Possibility of using detergent.
- Availability of height difference sensors.
- Average noise level.
The robot vacuum cleaner doesn't have any major drawbacks, given its low price and primary purpose of mopping floors. Its drawbacks include a small liquid tank and short battery life due to its small battery. This concludes our review of the Scarlett SC-MR83B77.
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