Page: 169Service Guide OKIPAGE 24DX/24DXnChapter D Second / Third Paper Feeder Maint (option)3.1 Precautions Concerning Parts Replacement(1) Parts replacements must be carried out, by first turning the printer power switch off "O" and removing the HighCapacity Second / Third Paper Feeder from the printer.(2) Do not disassemble the Second/Third Paper Feeder if it is operating normally.(3) Establish the extent of disassembly suitable for the purpose of the procedure, and do not disassemble any morethan necessary.(4) Only specified service tools may be used.(5) Disassembly must be carried out according to the prescribed procedures. Parts may be damaged if suchprocedures are not followed.(6) Small parts such as screws and collars can easily be lost, therefore these parts should be temporarily fixed in theoriginal location.(7) When handling printed circuit boards, do not use any glove which may generate static electricity.(8) Do not place the printed circuit boards directly on the equipment or floor.