Bosch BSG81 - Manual (Page 17)

Replacing the HEPA filter (Depending on version)
If your vacuum cleaner is equipped with a HEPA filter, you need to replace this filter
once a year.
Replacing the activated carbon filter (Depending on version)
If your vacuum cleaner is equipped with a HEPA filter and an activated carbon filter,
you need to replace the HEPA filter yearly and the activated carbon filter twice a year.
Maintenance
■ Before the appliance is cleaned, ensure that it has been switched off and unplugged.
■ Vacuum cleaners and accessories made of plastic can be cleaned using a general
commercial plastic cleaner.
Do not usé scouring agents, glass or aii-purpose cleaners.
Never immerse the vacuum cleaner in water!
If necessary, the dust compartment can be cleaned using another vacuum cleaner,
or simply cleaned with a dry dust cloth / dust brush.
Subject to change without notice.
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