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12

Attention

Rolling Brush Replacement

Press down the rolling 
brush release button

Place on ground with electric brush upside down, press down 
and spring up the rolling brush release button, remove the 
rolling brush release button; remove the rolling brush, clamp 
the rolling brush into the roll wheel installation position, cover 
with the rolling brush fixing block, remove the rolling brush to 
clean the surface attachment.

Rolling brush cleaning: use a cleaning brush to lift and cut 
off the attached hair and fibrous substances on the rolling 
brush, there after it is separated from the rolling brush.

1.Turn off the power and unplug the adapter when replacing the rolling brush;
2.The cleaning brush has a sharp blade, which is used to cut off anything un-cleanable entanglement around. Children should not be exposed to 
the cleaning brush;
3.Do not allow the children to swallow the rolling brush fixed block;
4.Not to lose the rolling brush fixed block, do not use electric brush without the rolling brush release button.

Product Troubleshooting

When the vacuum cleaner can't operate normally, troubleshoot or contact the customer service in time.

Fault Description

Motor Not Working

Rolling Brush Not Running

Suction Power Reduction

The air inlet pipe of electric brush was blocked 
or the brush can’t work

The dust cup is full

Long running, high temperature

The filter is covered with dust

Paper or wool fibers clogged in metal mesh holes

Air duct between dust cup and host is clogged

Low battery

Fault Causes

Rolling brush has too much entanglement,
such as hair fiber and other long impurities

The power adapter is not properly plugged in

Charger Indicator LEDs Not On or 
Not Flashing During Charging

Clean up the garbage that is attached to the 
electric rolling brush

Empty the dust

Restart the machine for use after static cooling

Clean or replace the filter

Regularly check if there is garbage in the air duct 
between dust cup and main machine

Regularly check if the metal mesh is clogged

Charge the vacuum cleaner

Replace with the carbon fiber rolling brush and 
change the use environment

Clean up the brush  entanglement

Solutions

Regularly check if the power adapter is plugged 
in properly

Soft velvet rolling brushes are used on 
unsuitable surfaces

Summary of Contents for RM28

Page 1: ...Read manual before use Keep it well for future reference ROIDMI Cordless Vacuum Cleaner Operation Manual ...

Page 2: ...icator LEDs 8 Usage of Rolling Brush Usage of Accessories Removal and Installation of Dust Cup With Cover Product Troubleshooting 10 Dust Cup Component Cleaning Rolling Brush Replacement 11 Cordless Vacuum Cleaner Product Warranty Card 13 Cordless Vacuum Cleaner Performance Fault List 13 Product Hazardous Substances Declaration Warranty Description 13 Warranty Content 10 Removal and Installation o...

Page 3: ... in use turn off the power switch and immediately check whether the electric brush is wrapped around the hair or other excessively long fibers and clean it in time 14 Do not pour water on the body of the machine and plug or immerse the body and or plug into water 15 Do not charge the vacuum cleaner with other adapter 16 Hold the plug when unplugging it Do not pull it from the power cord 17 Keep al...

Page 4: ...e body of the machine Do not let children play with the body etc to avoid injury or damage to the body 5 Do not drop the product into other objects and apply pressure to the product to avoid fire and electric shock caused by failure 6 Be sure to install the dust cup before using it to avoid motor and body damage 7 Check whether the adapter charging cord is in good condition before charging 8 Befor...

Page 5: ...itch Metal Connecting Rod Release button Abnormal indicator LED Dust Cup Power Switch Release Button Rolling Brush Power indicator LED DustCup Anti offBuckle Chargingport DustCup ReleaseButton Roller Anti collision Bar RollingBrush ReleaseButton ...

Page 6: ... and dry to avoid unnecessary damage caused by short circuit during use due to insufficient connection or water For the convenience of use this product is specially equipped with accessories for the main machine of the vacuum cleaner When the main machine of the vacuum cleaner is used separately it can be connected to the accessories directly as required 1 Connection of long flat suction insert th...

Page 7: ...cleaner main machine as shown in the figure 2 Place the electric brush horizontally on the ground 3 Move the vacuum cleaner of the absorption wall suction fixing box to adhere to the wall surface press the wall suction fixing box to ensure that it fully adheres to the wall surface Place the electric brush horizontally on the ground Place the vacuum cleaner parallel to the wall Product Usage Press ...

Page 8: ...used if the enclosure is damaged because this might cause a hazard of electric shock 4 The power adapter is only used for the indicated vacuum cleaner 5 Before charging check whether the voltage specified on the marking label corresponds to the mains voltage 6 Keep the charger from all sources of heat 7 Do not immerse the appliance in water 8 Do not continue to use the appliance in the following c...

Page 9: ...xtension hose suitable for hard to reach corner cleaning 1 Move the vacuum cleaner with special care when cleaning the windows and doors so as not to break the glass and fragile goods 2 Do not let children get close to or play with the mattress brush 3 Do not use the mattress brush to absorb any small cloth so as not to create a blockage 4 When using the extension hose to clean the drawer first re...

Page 10: ...n cleaning point the dust cup at the garbage can for dis assembly 3 Do not install the dust cup when wet Filter Handle Assembly Handle The dust cup disassembling turnover the dust cup remove the filter pull the handle upward in the same direction and take out the cyclone mechanism Anti off Button Dust Cup Removal and Installation of Dust Cup With Cover Remove the dust cup press the release button ...

Page 11: ...mping Attention 1 When installing the filter install the filter in the corresponding direction of dust cup cover 2 When installing the dust cup make sure that the dust cup anti off button has been installed in the right place to prevent the fall and damage on to the foot or the floor 2 The dust cup and metal mesh cleaning clean the dust cup and metal mesh with clean water and use after drying to p...

Page 12: ...roubleshooting When the vacuum cleaner can t operate normally troubleshoot or contact the customer service in time Fault Description Motor Not Working Rolling Brush Not Running Suction Power Reduction The air inlet pipe of electric brush was blocked or the brush can t work The dust cup is full Long running high temperature The filter is covered with dust Paper or wool fibers clogged in metal mesh ...

Page 13: ...gh the detection of ROIDMI after sales service center 2 Within 8 15 days from the next day of your receiving signature the product will have performance failures listed in the Cordless Vacuum Cleaner Product Performance Failure Table The product can enjoy free exchange or maintenance services after tested by ROIDMI after sales service center 3 Within 12 months from the next day of your receiving s...

Page 14: ...tion Maintenance Engineer This warranty card contains personal information of consumers please keep it properly Manufacturer ROIDMI Information Technology Co Ltd Address 4F C8 Buliding No 1699 Huishan Road Life Science and Technology Park Huishan District Wuxi Jiangsu PRC Executive Standard EN60335 1 2012 A13 2017 EN 60335 2 2 2010 A1 2013 EN 62233 2008 EN 55014 1 2017 EN 55014 2 2015 EN 61000 3 2...

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