Stihl SE 122 Product Instruction Manual - Page 16

English Maintenance and Care The following maintenance intervals apply in normal operating conditions. The specified intervals must be shortened accordingly when working for longer than normal or under difficult cutting conditions (extensive dust, etc.). Complete machine visual inspection (condition) clean Connecting cable check have them replaced by a specialist dealer 1) Switch check operation have them replaced by a specialist dealer 1) Ventilation slots in motor housing clean Filter bag change Filter element clean replace Container empty All accessible screws, nuts and bolts retighten Safety information sticker replace 1) STIHL recommends STIHL servicing dealers X X X X X before starting work at the end of work and/or daily Weekly monthly if faulty if damaged as required X X X X X X X X X 14 SE 122