Maintenance - Inspection and Lubrication Check that all fittings( )are secure and check for wear. • Check that the top hinge pin (x) in pushed in up to the stop. 10 If it is not, slide it up to the stop manually. • Check for loose fixing screws and check that the handle is secure. Tighten the loose fixing screws using an appropriate tool. Important: Do not overtighten the screws. • Have any worn/damaged fittings or overtightened screws replaced by a specialist company. Grease or oil all movable fittings and all locking points. • Use only acid-free and resin-free oil or grease. • Use a grease spray on the movable parts in the window sash and spray into all openings in the fittings. Then move the fittings into position several times until the grease is distributed. Wipe off any excess oil or grease. • Grease the striker plates in the window frame using a firmer grease (consistency class 2 in accordance with DIN 51818) in the places where the locking cam engages with the striker plate. Our maintenance grease is particularly suited for this. You can order itfrom SIEGENIA under material number ZXSX0120-093010.
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