Few days ago My konica bizhub 501 after when i power it . machine's pannel lcd blanking and black i power one it wait 10 , after 10 mints machine lcd show lcd on and show error C-D203
after that i always restest machine and machine was going ready and work it
But
Now i start machine lcd ok and only show error C-D203 and scanner, its light not working i wait long time but no
I tried to change other 501 machine NVRM but no luck ,
if i use lcd pannel power button off /on machine show ready for few mint but scanner is not working but test paper or print one print after 2mint machine show again C-D203
after that i always restest machine and machine was going ready and work it
But
Now i start machine lcd ok and only show error C-D203 and scanner, its light not working i wait long time but no
I tried to change other 501 machine NVRM but no luck ,
if i use lcd pannel power button off /on machine show ready for few mint but scanner is not working but test paper or print one print after 2mint machine show again C-D203
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