Please call Compatible Systems Technical Support if your router shows a software panic. Appendix C -LED Patterns and Test Switch Settings MicroRouter 1220i Switch Settings 0 Normal Operation 1 Unused* 2 Unused* 3 Run Boot ROM Downloader 4 Unused* 5 Erase Flash ROM (OS and Configuration) 6 Erase Flash ROM (Configuration Only) 7 Unused* 8 Unused* 9 Allow letmein password for 5 minutes after powerup . Caution: Settings marked with an asterisk may erase your Flash ROM. Please do not use these settin