ST94-21 C/Ku-Band TVRO Maintenance and Troubleshooting
4. Hook the other end hook of the nylon strap to the pedestal-
mounting frame as shown in Figure 3.
5. Use the ratchet of the strap to tighten nylon straps. As the
straps are tightened, observe the vertical isolation canister
assembly as shown in Figure 4.
6. Tighten straps until the canister has been pulled down
approx. ¼ to ½ inch. Do not over-tighten. You must leave
approximately 1/8 inch clearance between the rubber stops
and the azimuth driven sprocket to allow the vertical
vibration isolation to function properly.
NOTE: Remove both the straps and the bolts before applying power and returning the antenna
to normal operating condition.
EAR Controlled - ECCN EAR99