NLEN
4. Operation instructions
3.1 Assembling:
1. Be sure to disconnect the Sinji Cordless Vacuum Cleaner from the charger before assembling the extended tube!
2. Take out the Sinji Cordless Vacuum Cleaner, extended tube, and main roller brush from their packaging.
3. Insert the extended tube into the suction inlet of the Cordless Vacuum Cleaner. You should hear a “click” when the extended
tube is assembled correctly. Make sure the extended tube is inserted correctly before using the vacuum cleaner.
4. Attach the main roller brush to the extended tube. Insert the extended tube into the main roller brush and push the Sinji
Cordless Vacuum Cleaner firmly towards the floor brush.
3.2 Charging:
Note: The Sinji Cordless Vacuum Cleaner will not work while it is charging.
1. Place the unit or Sinji Cordless Vacuum Cleaner near an electrical outlet and plug in the charger.
2. Connect the charger to the charging socket. The battery status indicator lamp will light up to show that the vacuum cleaner
is properly connected to the charger and is being charged. When the vacuum is fully charged, all 3 lamps will turn off after
10 hours.
3.3 How to remove the extended tube
Make sure the unit is not connected to the charger. Then, push the extended tube release button (10) to remove the extended tube
from the Cordless Vacuum Cleaner. Grasp the handle of the Cordless Vacuum Cleaner and pull it out of the extended tube. You can
now use the Cordless Vacuum Cleaner on its own.
3.4 How to use
1. Make sure the vacuum cleaner is not connected to the charger. If the vacuum cleaner is charging or has a low battery, it will
not work.
2. The Sinji Cordless Vacuum Cleaner can be used on its own or with the combined crevice nozzle.
3. Press the power switch to turn the vacuum on and off, or to alternate between the normal power (I), max power (II) and off.
4. Make sure the Sinji Cordless Vacuum Cleaner is properly connected to the extended hose and floor brush.
5. Turn the power on by pressing the switch on the main handle or the Sinji Cordless Vacuum Cleaner . Some models may have
multiple power settings, which can be selected by pressing the switch again.
6. If your model has a power brush and an extension tube, you can use either one, depending on your preference.
7. Before using the vacuum cleaner, make sure it is not charging or has a low battery, as this may prevent the vacuum and main
roller brush from functioning properly.
3.5 Empty and clean the dust container & dust filter
Note: To get the best performance, it is recommended to empty the dust container and clean the dust filter after a few cleaning
sessions, depending on your situation.
1. Detach the extended tube from the Sinji Cordless Vacuum Cleaner by pressing the release button.
2. Press the dust release button (7) to empty the dust container.
3. Rotate the dust container’s transparent cover so it faces the the “unlock” marking, and remove the dust container and filter
assembly.
4. Take out the upper HEPA filter and the plastic cyclone filter, wash them, and air dry them completely. Do not use a washing
machine or hair dryer to clean or dry the filters.
5. Only place the dust filter back into the assembly when it is completely dry! Insert it into the dust container and push it firmly into
place. Make sure the dust filter assembly is properly installed before using the vacuum cleaner.
6. Attach the dust container assembly to the Cordless Vacuum Cleaner and rotate it so it is locked.
It is recommended to clean or replace the filters and clean the cyclone system every three to six months, depending on usage, to
ensure the best performance of the vacuum cleaner. The main roller brush should also be checked regularly, and any hair or other
debris should be removed.
