DGM Optics OA-6.5 ATS Instrukcja obsługi i konserwacji - Strona 2

Przeglądaj online lub pobierz pdf Instrukcja obsługi i konserwacji dla Teleskop DGM Optics OA-6.5 ATS. DGM Optics OA-6.5 ATS 7 stron. Oa-series

Last Updated 8 August 2000

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assembly securely. Then place the split yoke and tube assembly onto the mount

struts. You can now proceed to the alignment step.

If you have purchased the OA-5.1 ATS™ ™ , the OA-5.5™ ™ , the OA-6.5 ATS™ ™ , or

the OA-7.0™ ™ , you will need to attach the large base plate to the small base

plate and strut assembly. To do this, find the (2) 3/8" nuts and 3/8" fender

washer attached to the 3/8 machine screw and bushing assembly. Then, remove

the 3/8" nuts and 3/8" fender washer attached to the machine screw. Next,

carefully insert the bearing/machine screw assembly on the bottom of the small

base plate and strut assembly into the bushing on the large base plate assembly.

Now, place the fender washer through the 3/8" machine screw and thread the

(2) 3/8" nuts onto the machine screw. Tighten the first 3/8" nut "finger tight"

against fender washer, then with an adjustable wrench hold the first 3/8" nut in

place and tighten the second 3/8" nut down to "lock" the assembly in position. If

you find that the mount has excessive play, repeat the procedure described

above to attain the desired motion and "free play" in the bushing/bearing

assembly. Also, note that this procedure may have to be repeated several times

until your mount has been "broken in", or with s easonal changes in relative

humidity and temperature. You can now follow the basic primary mirror

installation as described for the OA-4.0™ ™ and proceed to the align step.

Because of the size and shipping weight of the OA-9.0™ ™ the scope and mount

are shipped in a disassembled state. All necessary hardware is included for

assembly of the mount, and all wood screw holes are predrilled for easy

assembly. Also, the fiberglass tube for the OA-9.0™ ™ is a "cut tube" which can be

disassembled for transport. Once you have assembled the mount and tube

assembly you can continue on to the alignment step.

Alignment Part A: The Secondary

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