>Dean, >Often, the dynamotor, front and back pins/sockets for the receivers are ...messed up...~8^) . Wear glasses when using the compressed air. >Paul Bernhardt Yep, keep the solder blowback out of your eyes but the rules say you MUST get some burning solder bits on your hands and perhaps forehead with some sticking to your pants and/or shirt being manditory or it just isn't..well..BA enough. EdZ