Use WPS mode to connect and it should work fine after that. At least, that suggestion was what worked for me and I'm also using a Hitron router, as was the person who suggested this...
My TS8320 that I just bought is having the exact same problem. The printer NEVER prompts for a password, so there is no way for me to "manually" set up a WiFi connection. I'm pretty pissed that this $150 printer can't even do the simplest of tasks!
