Samsung ProXpress M453x series - Exit Unit Replacement Procedure

3.DisassemblyandReassembly
3.3.14.ExitUnit
1.Removetherear/front/left/rightcover.(Referto
3.3.1~3.)
2.Removethefuserunit.(Referto3.2.1.)
3.Removethetopcover.(Referto3.3.4.)
4.Remove2screws.Thenreleasethebracket.
NOTE
Whenreassemblingtheexitunit,rsttightenthese
screwstosecuretheframeandbracket.
5.Remove4screwsfromtherear.
6.Remove2screws.ReleasetheExitunitafterpullitto
therearslightly.
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