Panasonic Fax KX-F90, ERROR 22=TImer IC Error, Service requi

[marciocampos]

This fax was dead. I repaired the power supply. Now it's ok, but the display shows code error 22, TIMER IC ERROR.

I replaced the back-up batery, the error remains. I can't set date and hour...

Is there a reset procedure to solve it? I think this error code is a warning to owner take the fax to service after X hours of use. This model is too much older.

May you help me?


Please, excuse me, my english is pour...

Thanks
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Márcio Campos

[polaret]

Hello my friend
I repair a long ago a panasonic other model with power suplly damaged and then turn it on shows also er 22 i dont remember about date and time settings but the fault was at the plate of phoneline broken swich not the line swich one other with big plastic for the cover i think(i dont know if this can help you but good luck)