HOUSTON, WE HAVE A PROBLEM
If you are in remote area where it's hard to get a technician out to check on you or you just don't want to pay for a service call, you may troubleshoot Wildblue system yourself.
The nature of this technology will limit you, as technicians use specialized tools for the job, such as satellite signal meter, inclinometers, crimpers, strippers etc.
Still, you may check on number of things.
Let's start the troubleshooting by determining if your system is getting the signal from satellite and locked on it.
On the picture below is the typical Wildblue IDU (Modem). Front panel has 4 lights. Hover + icons for explanations.
If Rx light stays lit (does not blink), modem is locked in on the satellite.
Power Light
This light is always on as long as power cord is pluged in.
Rx Light
This is a receive light. If the light is solid and not blinking, modem is locked on the satellite. During boot process, Rx light goes from 2 flashes per second when searching for signal. 3 flashes per second while acquiring IP address from satellite and then it stays on.
Tx Light
Transmit light comes on only when modem is sending signal to satellite.
LAN
This is a network connection light. It will blink if RJ-45 LAN cable is connected to PC or router.
This light is always on as long as power cord is pluged in.
This is a receive light. If the light is solid and not blinking, modem is locked on the satellite. During boot process, Rx light goes from 2 flashes per second when searching for signal. 3 flashes per second while acquiring IP address from satellite and then it stays on.
Transmit light comes on only when modem is sending signal to satellite.
This is a network connection light. It will blink if RJ-45 LAN cable is connected to PC or router.
2 most common reason for this symptom are: dish misalignment and cable issues.
First, you need to check on the cable run from the modem prefferably all the way to the dish.
CHECK YOUR DISH
Going further, check your dish LOS (line of sight).
If you have trees on the way or trees are close to dish location, you need to make sure signal goes over and not through the obstacle.
In order to do that you need to know your satellite dish elevation or angle. Use an online calculator for that.
Once you figured the elevation, get right behind the antenna and use inclinometer or you sharp eye.
The horizon will be at 0° and the highest point in the skies will be 90°.
Stretch your arm and aim in the middle, you should be looking at 45° elevation.
Of course, inclinometer will provide you with much more accurate results as your vision will only give you an estimate.
Verify, the reflector surface has no dents. Even small dent can change or affect signal beam.
Next, check if your dish antenna mounting is solid.
With dish being mounted on the roof or the side of your home, grab the mounting leg between the base and the dish and do a push-and-pull test.
Dish should not move, if it moves (usually) up and goes down after pressure release, most likely mounting bolts got loose over time and your satellite antenna is not aligned with satellite properly.
If your satellite antenna is mounted on fascia board, attached to deck or 4x4’ wooden post - that's the main source of your problems.
Satellite internet antenna should NEVER be installed on surfaces mentioned above!
I would personally recommend having a technician to come out, secure the dish and realign it at this point. If you have no options to have someone out there, you may proceed with extreme caution. Remember, that if you do, you will be responsible for any injuries or equipment damages. Information given here is for educational use only.
Old Wildblue dishes (not Exede) could be aligned only with analog signal meters. Birddogs and others will not work. Channel Master (or simular) with analog scale and tone is the one you need for the job.
Wildblue certified installers use this meter as well as a tool called Aiming aid. This tool will isolate unwanted beams and only let the signal of your beam to go through. You could be located in the middle of the beam or you could be in the area where 3 satellites spot beams overlap each over. Nevertheless, personal testing results show that dish can be perfectly aligned with just a signal meter alone.
HOW TO FINE TUNE WILDBLUE DISH
Using Channel Master Signal meter, disconnect Rx cable from the TRIA which is located on the right side (if you are standing behind the antenna) and has a red tape on it.
Plug it into the signal meter barrel marked SAT Rx. This will power the meter from the modem.
With short jumper cable connect meter port called LNB with the TRIA Rx port.
Basically, you just want the signal meter be in the signal path.
Leave green cable, Tx line connected to TRIA. By now, your signal meter is powered on and you should see the pointer somewhere on the scale. Push the button for the sound (if any present) and adjust the gain to be at roughly 80% on the scale.
Get behind the dish and perform (very light) push and pull test by using your fingers. Go left-to-right and notice the sound pitch. The higher the pitch, the better. Next, repeat the test and push and pull for up and down direction. If during the test you could get even slight gain in signal, dish should be realigned to get 100% alignment.
Wildblue satellite dish fine tuning is done with fine adjustments bolts.
For elevation fine tuning, loosen up 2 bolts on each side and let the dish rest on a black plastic rod. This is your fine elevation adjustment rod. Turn the bolt either way and get it to the point where the pitch is at highest. Secure the side bolts.
For azimuth fine tuning, loosen up 4 bolts located under the plate, than use fine adjustment bolt to fine tune the azimuth. Secure the plate bolts.
Repeat push and pull test after all the bolts are secured. You should hear the pitch to go down when you pull on the dish reflector in any direction. If you don't and pitch goes up while you pulling on the dish, you need to repeat alignment process.
Once finished, connect the Rx cable back to TRIA. Go back inside and test your satellite internet connection.
Receive light will blink 2 and then 3 times per second and then it should stay on.
