olivetti 4500(taskaalfa 4500)

[Gab]

Suddenly the whole operation panen is like dead . No light on screen or elsewere on panel ,nothing . If i turn off and on machine scaner lihgts and it looks the machine is on.
I swapted an other (whole ) operation panel from a tasklafa 3500 but the same.
Any idea?

[kuby]

Re: olivetti 4500(taskaalfa 4500)

Maybe one leg of the power switch is bad, check the switch.

Power source PWB ?

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Like Copierstud said.
If forgot we have one that the main board to a hit and some of the things would not work.

[Copierstud]

Re: olivetti 4500(taskaalfa 4500)

I have had this before. Main board fixed it.

[KYO_OEM]

Re: olivetti 4500(taskaalfa 4500)

check or exchange memory dimm on main pwb before mounting from new pwb.