Hoover HF9 Guide D'utilisation page 11

7. CLEANER MAINTENANCE
7.5 BLOCKAGES
If your product is still working but has low or no suction, you may have a blockage.
Carry out all maintenance instructions included in sections, 7.1, 7.2 & 7.3.
The following additional areas of your product should also checked for any debris or blockages:
1. Switch off your product.
2. Separate the Floor nozzle, tube and handheld unit as per previous instructions.
3. Remove the nozzle window and brushbar from the nozzle as per previous instructions.
4. Position the nozzle neck vertically and visually check for any debris or obstructions and clear.
5. Visually check the handheld inlet connection area for any debris or obstructions and clear.
6. Visually check both ends of the tube and remove any debris or obstructions.
Re-Assemble your product.
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