Steba LR 9 Mode D'emploi page 11

∙ The device must always be disconnected from the power supply
if it is not supervised and before assembling, disassembling or
cleaning.
∙ Do not use the device in rooms with explosive gas or while using
inflammable solvents or varnish or glues.
Cleaning
Attention! Pull the plug before cleaning.
∙
∙ Never immerse the unit into water.
∙ Never use solvent-containing detergent.
∙ Clean the housing with a damp cloth.
∙ Cleaning the filter:
o The efficiency of the device deteriorates if the air filter is
cleaned irregularly.
o Vacuum the surface of the filter with a vacuum cleaner.
o The filter is NOT washable!
∙ Replacing the filter:
o If the HEPA filter is very dirty, it must be replaced. To do
this, loosen the cover and remove the filter.
o Dispose of the used filter in a bag.
o Insert the new filter and reattach the cover.
o You can obtain replacement filters from Steba customer
service with art. no. 93.10.00
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