Home GB1 Programmable Temperature Controller  GB5 Programmable Temperature Controller Zone GB5 Power Sharing GB5 Connecting Kilns to the GB5 GB5 Communication Plug Boxes A Complete System Equipment Manuals Price Sheet Order Form G.A.S. Reports Frequently Asked Questions Helpful Tips and Troubleshooting Virtual Artists   Welcome to our Helpful Tips and Troubleshooting section. Here we link to web pages with some ideas to help you in using your Digitry controller as well as information for figuring out what may be causing some unexpected behavior such as a "buzzing" sound, sometimes described as a "squeal", from a sending unit. Helpful Tips           Annealing Thick Slabs   Troubleshooting Sending Units           "What ya does if ya gets a Buzz"       Home | GB1 | GB5 | Zone GB5 | Power Sharing GB5 | Connecting Kilns to GB5 | GB5 Communication Plug Boxes | A Complete System | Equipment Manuals | Price Sheet | Order Form G.A.S. Reports | FAQs | Helpful Tips and Troubleshooting | Virtual Artists