I have a cyclometer that I bought last year and used frequently, but when I went to use it again this year the battery was dead. I replaced the battery and now all of the settings have been erased. The instructions also seem to have disappeared to somewhere deep inside my house. The cyclometer has no brand markings, only "Set" and "Mode" buttons, so I cannot go to the manufacturers website and try to download the manual. I know how to configure the settings, but I dont know what some of them mean, for example: I know how to set time, mph/kph, and wheel size, but there is another setting that is configurable from 1-399. 1-399 what? I have no idea. Any help would be appreciated.