Does anyone know of a source for a power cord for the 5061A (or 5061B, 5065A, etc.)? I am looking for 3 cords or the connector that mates with AC connector on the back. The AC Cord is HP part number 1251-2457 and the connector that mates with the connector on the back is a Cannon MS3106A-18-22SW. Thanks in advance. Joe