I am working in a small office network setting. We have two printers connected to the LAN. A bizhub C552DS and an HP550HDN. Any computer connected to the LAN with an ethernet cable is able to print to either printer. However any laptops connected wirelessly can only print to the Bizub, any print jobs sent to the HP5550HDN get hung up and won't print. If the laptops are plugged into the ethernet, then they can print just fine. Why can our wireless computers find the Bizhub, but not the HP?