ASTRO-PHYSICS German Equatorial 1200GTO Modernizacja Wymiana - Strona 2

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screw in the center of the knob. (3-E) Turn the

wrench counter- clockwise. Be very careful. If you

succeed in breaking the screw free, rotating it out

approximately 1/16 inch should be sufficient to

allow for easy removal of the knob. If not, contact

customer service.

Step 4 - Remove the rear pier top knob from under

the right ascension housing.

Step 5 - Place a wood 2x4 approximately 9 inches

long under the housing. Take up the remaining gap

with precut pieces of cardboard. Push the

cardboard in tight. How many pieces you will need

will depend on your latitude. Customers higher

than 42 degrees may want to lower their axis to

accommodate at least two pieces of cardboard. If

you have a 1200GTO with digital encoders the

encoder housing will have to be removed to get the

wood block into place.

Step 6 - Place a strip of tape over the top face of

the forks on both sides to protect the paint.

Step 7 - With an assistant, if possible, grasp the

mount firmly at the top and remove one of the two

rear pivot screws. Use a ¼ inch hex key. The

housing will shift, but settle on the cardboard. The

washer between the housing and forks will fall out.

Step 8 - Firmly brace the housing with your arm

and remove the second screw. The housing is now

free, resting on both the cardboard brace and

altitude adjuster.