http://www.osmiowater.co.uk/manuals/MiniDUE%20Instruction%20Booklet.pdf
5 Filter maintenance
5.1 Introduction
•
Use the company's certified filters. Disconnect the power. Do not
disassemble or attempt to modify this product.
5.2 Filter replacement
5.2.1 Replacing the Pre Filter
•
The pre-filter (PP) screwed in inside the Supply Pitcher should be changed
every 6 months. or when needed (e.g. if blocked by poor source water
quality).
STEP 3
Unscrew the used pre filter
and screw in the new one
STEP 2
Lift the Supply Pitcher
vertically up and out out keeping
it flat
STEP 4
Swivel the filter to align the
current month number to the
Replacement Mark indicator
STEP 1
Open the lid of the Supply
Pitcher and wait for 5 seconds
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