Section a tells you the overall status. It should say "Good." Section b, no clue, never used it. Section c tells you whether or not you are connected to the phone line. Red means no, yellow means connected but no dialtone, green means connected and dialtone detected. Section d tells you the receiver model and current software version. Section e tells you your receiver CA ID and your smart card ID. Section f tells you if your HDD is healthy or not. It should be green (unless you don't have a DVR, in which case it will be empty.) Section g is your satellite matrix. It lists the satellites that were detected on the last Check Switch. All satellites listed should be green. Section h lists which switch model you are using, and how many ports it has. Section i lists the remote 1 mode (IR or UHF/Pro/Band,) remote 1 Remote Address, and the TV1 channel out (RF) channel number (if applicable.) Section j is the same as section i except for remote/TV 2.