Another solution that works is to put a small piece of thin plastic foam *behind* the negative contact. Nick Baker Assistive Technology Coordinator nick.baker@xxxxxxxxxxxx 406-243-2234 (Voice/TTY) 406-243-2663 (Voice only) Disabilty Services for Students The University of Montana EL 154 32 Campus Drive Missoula, MT 59812 -----Original Message----- From: Jerry Neufeld [mailto:jerry.neufeld@xxxxxxxxxx]=20 Sent: Thursday, February 03, 2005 9:29 AM To: bookport@xxxxxxxxxxxxx Subject: [bookport] Re: Clips or Springs Good morning folks. I purchased my first BookPort unit just over one year ago. As I replaced batteries, long-life alkaline in this case, the snug fit I originally had=20 gradually changed, sufficiently so that I lost connectivity, both during installation of new batteries and during actual reading. Although concerned=20 about the fragility of the clips, I bent one slightly to provide a better=20 connection. Again, with time, that clip returned to its old position,=20 requiring another adjustment. The clip, as I feared, broke off at its base.=20 We had to perform some rather difficult surgery in our lab to rebuild the=20 connector. While springs do have their problems, I would strongly suggest that they be=20 used in future releases of the hardware to avoid the problem that I had. As=20 a poor work around solution, I have begun to use lithium batteries because=20 of their very long life, thus requiring fewer replacements and less stress=20 on the clips. If others are experiencing the loose battery problem that I had, I would suggest making a small square, about a centimeter in width and 3 millimeters=20 thick, made from aluminum foil, to be inserted between the negative pole of=20 the loose battery and the clip. Although a nuisance, this solution will be=20 better than trying to work with a broken clip. Jerry=20