Maintenance
How to wash filters with water
Remove the mesh filter, the urethane filter and the cyclone chamber from the dust case, and wash them with water. After drying the filters completely, fit them in their correct positions and use the cleaner. Inside mesh filter
¡Gently wash the inside mesh filter of cyclone chamber with water and an old toothbrush.
Inside mesh filter
Mesh filter, urethane filter
The base of cyclone chamber
¡Gently wash the mesh filter with water and an old toothbrush. ¡Wash and rub the urethane filter well with water until the water is clear, and lay it out flat to dry naturally. ¡It can take a long time for the urethane filter to dry up, so please use a replacement one alternately.
Mesh filter Urethane filter
Mesh filter
Urethane filter
Black filter, under mesh filter and dust case
¡Gently wash the under mesh filter and black filter with water and an old toothbrush.
Dust case Under mesh filter Black filter
Notes : ¡After washing the filters with water, please dry up them naturally and install them in their correct positions. Do not use wet filters, as this may damage your cleaner and render it unsafe. ¡Do not wash the filters with hard hairbrush, do not wash the mesh filter vigorously, it may damage the filter. ¡Do not wash the filters with detergent, bleach, benzene, thinner and alcohol, do not wash them in a washing machine. And also do not dry the filters with hair dryer, otherwise we can not guarantee the cleaner performance and quality. Notes : ¡When suction power is weak, even though all the filters have been cleaned in the dust case and dust has been removed from the HEPA clean filter, the filters will need to be replaced. When you need to replace the filters, these should be purchase from a Hitachi dealer. ¡Replacement of HEPA clean filter is required every 4 years.
Maintenance for cleaner body
Unplug the cleaner from the mains and wipe the body with a soft cloth slightly moistened with water.
Note : ¡Do not wash the cleaner with benzene, thinner and detergent, it may cause colour change and transformation.
