Network printers

I have a home network. Primary office with a Linksys router. Three laptops and a wireless desk top in my work shop. All were working and connected to the shared printer in the office. I replaced the HD in the office and everything works including the wireless network but I cant find the printer on the wireless network. I have allowed the printer to be shared but still unable to see it. I have experienced this before but it seams to be intermittent but not this time.