Samsung ProXpress M453x series - Accessing and Using Service Mode; Entering Service Mode

4.Troubleshooting
4.5.ServiceMode
4.5.1.EnteringtheServiceMode
ToentertheServiceMode
•M4530ND
Press“Menu+#+1+9+3+4+Menu”insequence
•M4530NX
1)Whilepressingthe“Cancel”button,pressthetrianglebuttononLCD.
2)Select“ServiceMode”menu.
3)Whenthepasscodewindowappears,input“1934”andtouchOKbutton.
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