Ammann APR 4920, Translation Of The Original Operating Instructions, Page: 65 / 160

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If the re is any dry pol lu ti on: Blow out the fil ter car trid ge with dry
air un der pres su re (max. 5 bar) from the in si de out wards, un til
no more dust co mes out.
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Care re fit fil ter ele ment (2).
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Fit co ver (1).
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Risk of eye in ju ries! – Wear sa fe ty gog gles.
7. Engine maintenance
60
Dan ger of in ju ry.
When wor king with com pres sed air, fo reign bo -
dies may fly into your eyes.
• Wear sa fe ty gog gles.
• Ne ver di rect the com pres sed air jet to ward peo -
ple or to ward your self.