CASE CONSTRUCTION CX80C - Page 177

6-MAINTENANCE
Ifthecartridgeisgreasy:
•
Cleanitinwaterwithasuitabledetergent(con-
sultyourCASECONSTRUCTIONDealer).In-
structionsforusingthedetergentareprintedon
thepackaging.
NOTICE:allowtheelementtodrycompletelybeforein-
stallingit.Itisadvisabletokeepaspare,cleanelement
readyforinstallationontheairlterwhilethecleanedele-
mentisdrying.
SMIL13CEX2757AA4
Toinspecttheengineprimaryairlter,proceedas
follows:
•
Checktheelementfordamagebyplacingan
inspectionlampinsidetheelement.
NOTICE:changetheelementiflightcanbeseenthrough
ahole,howeversmall.
SMIL13CEX2758AA5
Toinstalltheengineprimaryairlter,proceedasfol-
lows:
1.Installtheengineprimaryairlter.
SMIL13CEX2755AB6
2.Installthecover(withthewordTOPatthetop)
andclosethefasteners.
3.Checkthatthedustejector(1)underthelter
isworkingcorrectly.
NOTICE:ifexhaustsmokeisabnormalaftercleaning,the
engineprimaryairltermustbechanged.
SMIL13CEX2759AB7
6-31