HITACHI CV80DBBS
Owner's Manual

NOTE: If the air filter is used when wet,suction is impaired and the motor may be damaged. *EXHAUST AIR FILTER(CV-80D, Fig.10,11) HYGIENIC AIR FILTER(CV-80DC, Fig.10,11)
Your vacuum cleaner has a highly efficient electrostatic exhaust air filter(64)(65) to trap even the finest dust particles in the exhaust air. Once or twice a year,when the filter gets dirty,change the filter as follows. 1. Open the front cover(62)(63). 2. Remove the old filter from the cleaner. 3. Fit a new filter in the cleaner.

Front cover

Fig.10

Air filter

*HEPA CLEAN FILTER(CV-80DP, Fig.12)
Your vacuum cleaner has a highly efficient electrostatic exhaust air filter(64) to trap even the finest dust particles in the exhaust air. Once or twice a year,when the filter gets dirty,change the filter as follows. 1. Open the front cover(62). 2. Remove the old filter from the cleaner . 3. Fit a new filter in the cleaner.

Fig.11

HEPA clean filter

Fig.12

5. FINAL TEST
(1) After reassemblage,run the cleaner for at least 15 minutes and be certain that there in no abnormal vibration. (2) Measure the insulation resistance between the power supply plug and the metal surface by 500V DC insulation resistance tester and be certain that the insulation resistance is not less than 10M ohms.

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