Operating manual Ruby EN 14 | Maintenance
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Fig.76: Taking out inspection blank
10) Loosen nuts (1).
11) Take out inspection blank (2) and gasket (3).
12) Clean interior space with a vacuum cleaner.
13) Repeat these steps for the other two inspection blanks
(4+5).
14) After cleaning, attach and install all parts again.
Fig.77: Removing the front cladding
15) Loosen the screws of the front cladding and lift off the
cladding.