คู่มือการใช้งาน

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 ..............................................31
 ..................................32
 ...................................................34
38
 ........................................38
 ..........................................40
 ..........................................................................41
 .......................................41
...................................................43
 ........................43
 ....................................................................44
 .........................................................44
 ..................................................................45
 ...............................................45
 ...........................................46
 ....................................................................46
 ....................................................46
 .........................................................47
 .....................................................................48
49
54