Clckwrk,
That amber plastic lens is just a dust cover and it is transparent to the signal. If it appears warped, it won't affect anything.
Remember when you are checking the signal / quality levels to scroll through the TP list to get back to the TP you want to monitor.
If you have exited the page or menu and come back, the first TP in the list will be the active one. You need to scroll through the list to locate the desired TP in order to make it the active one. Highlight the TP FREQUENCY and use the ? ? buttons on the remote to scroll to the desired TP.
How long of a cable run did you start out with? If you are under 100 feet, you are OK. Are you using RG-6 cable? Make sure that it isn't RG-59 and that you don't have any switches installed (don't think you do, but just wanted to make sure).
You will have to keep in mind that it may take you a while to get the dish aligned. You have to be very patient if this is your first time. Many people make the mistake of trying to swing the dish across the horizon quickly with the hope that they will see a signal "pop" in along the path. That won't work as no receiver can lock onto a signal that fast. You have to start with the best recommended dish alignment angles and then move the dish east/west just a tick, like the second hand on a clock. Then pause and wait for the receiver's tuner to detect a signal, then move another tick and pause again.
Eventually, after you have become successful in aligning your dish for several satellites, you will be able to knock them down in just a few minutes or maybe even seconds. You kinda have to develop the "feel" for it and then it just becomes second nature. I kind of compare it to being able to walk around in your house at night with the lights off. At first you stub your toe, but then you learn fast where that darn table leg is!
When you do finally get a lock on the CORRECT satellite TP signal (your QUALITY meter pops up) then you can stand behind the dish and grasp the outer edges like a steering wheel and VERY gently apply a light force to the dish to pull it up/down/east/west. Watch the QUALITY meter and record which direction you have to go to improve your signal. Then loosen the dish mounting and make that adjustment. Repeat this process until you get he maximum signal QUALITY. Then, you can experiment with the LNBF itself. Move it in/out and rotate it CW/CCW for the most optimum signal QUALITY. You will discover which adjustments make the most dramatic improvements and which make the least. For adjustments that allow a wide range of motion, ensure that you set them to the center of the optimal range.
RADAR