GORV - Digital Magazine Issue #40 | Page 23

6. MAKE VERY SLIGHT ADJUSTMENTS If you’ve got the direction settings correct, when you connect the signal finder you should be able to see the signal almost immediately. With even more luck, you may actually be locked onto the signal with a moderate level of signal quality. Either way, the dish will not be very far out of alignment and will only require minor adjustments. The most likely culprit will be the angle of elevation and that will be due to the tripod or frame being ever so slightly off level. Try making very slight adjustments to this angle first. Secure the tripod with tent pegs. 7. SECURE THE DISH To make the position of the dish easy to adjust, the manufacturer will use fasteners that can be loosened and tightened by hand. Unfortunately, these fittings may feel secure when you tighten them up when, in fact, they still have some free play left in them, and all it will take is the slightest gust of wind to move the dish out of alignment. Similarly, the tripod securing mechanism is prone to remaining loose after being tightened. This block knob is used to tighten the pole in the tripod but it's not very effective. The small bolt at the base of the stem does a better job. We use a pair of pliers to put some extra tension on the wing nuts and we drilled a small hole through the body of the tripod through to the pole in the centre so we could fit a nut and bolt preventing the dish from moving in the wind. Finally, make sure at least one foot of your tripod or arm of the frame is secured to the ground with a tent peg.