Solve : HP printer prints, but blank pages when copying?

1.	Solve : HP printer prints, but blank pages when copying?
Answer» I have an older HP psc950 all in one printer. It is printing Ok, but is producing blank pages for copies and faxes. Is this something with the (EYE?) (light?) in these units that is not WORKING? If so, is it repairable, or time to REPLACE?

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