Samsung SL-M4580FX - Service Mode and Diagnostics

4.Troubleshooting
4.5.ServiceMode
4.5.1.EnteringtheServiceMode
Toentertheservicemode,
1)Press"Powerbutton“untilthepopupwillbedisplayed.
2)Presspop-upareaexcept“Cancel”and“TurnOff”buttonuntilthepasswordwindowwillbedisplayed.
3)Enter“1934”andpressthe“Done”button.
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